UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'swDe/0VLv6nJxVKAtA6offb9Xq0JCkpXV8JSoFZFLAs=' 
WHERE 
  key_id = 'a134bb53c210a73f838fdd8730b36caa272eb0135308f78a49836af6c78e702d' 
  AND (
    token = 'swDe/0VLv6nJxVKAtA6offb9Xq0JCkpXV8JSoFZFLAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )