INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c9e376b6f6c63c30c53a97f76e3bba559753555c4f5029c633283c2027b2568', 
    'QvsGlzXlmhsEMTHeOtC6Nq7aYU6vnQYLBGrppaHwKFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)