INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40918f0ac2f56b721cc521e1f7561fb0619ed77b1446b58817f89d52baea71ec', 
    'QGLIEMDbfOxlxKlr56H5rxdcOSDLNXNyXxK2mvcCnMQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)