UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f6vQ/x+uF4RveipVkigS3tmkWK+cNjOSjU9SBoqz8Bo=' 
WHERE 
  key_id = 'd47241987af26a2d1dfab62cfd5a6b0cc8342025620bbe2b5d1d1a9d28684292' 
  AND (
    token = 'f6vQ/x+uF4RveipVkigS3tmkWK+cNjOSjU9SBoqz8Bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )