UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QGLIEMDbfOxlxKlr56H5rxdcOSDLNXNyXxK2mvcCnMQ=' 
WHERE 
  key_id = '40918f0ac2f56b721cc521e1f7561fb0619ed77b1446b58817f89d52baea71ec' 
  AND (
    token = 'QGLIEMDbfOxlxKlr56H5rxdcOSDLNXNyXxK2mvcCnMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )