INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e4831a4fc238cd446ebca662a254d57af94c6039cae2cefe6299589655dd1ff', 
    '8CTMB/9MXaaRKz5GZvW2NsgWqRnJLLyMasi7WHBhESU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)