INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81f7f480f3f81fce0e4fe951b5a1df2bdf12ab5cce7f472fd5d78e843c97113e', 
    'fyY4vc7ARkAuIXWtYA5A4X3307lT7JvKVIPmEMsnpKc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)