Sandbox

SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = '94515ed7508fa94e00d5760cd6c1ec3c2bdbdf58d8ae84df14c1bbd4396573a7' 
  AND token = 'Vqh0CI5s/9JjqFhb73RJUjNwYbMp2edsa+b1yxI0ehw=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00025

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "no matching row in const table"
  }
}