UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8kq6gXovuF8OWW0XCVdZITsuFtr/ea9uhPGF5gzn3Yc=' 
WHERE 
  key_id = '881272604fa946dc4d0c339047bd9036035e500eee6b8cbff6c8dc8382501739' 
  AND (
    token = '8kq6gXovuF8OWW0XCVdZITsuFtr/ea9uhPGF5gzn3Yc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )