Sandbox

SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = '46d7eb524bec5d7458be50b96459a5b0dacf2700e7cb93f67ff1b7d10c651f7a' 
  AND token = 'Te5oV/qWX3djPoDG/nhGhl7TDcghljLfXffeqyrV5wk=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00014

JSON explain

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