UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oP7tI9AIdfnsJWavqIb4Py+IC3GXutYxRj8aDmuJsMs=' 
WHERE 
  key_id = 'b09c6a0e9f0dc050c09695c72a90f256c81bfcea549717a4d66886ee9f157592' 
  AND (
    token = 'oP7tI9AIdfnsJWavqIb4Py+IC3GXutYxRj8aDmuJsMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )