UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4+bmYEi6dkVqDYqKN4HklkSS+xDQ1cdIS9Bgtj34EPU=' 
WHERE 
  key_id = 'e5920ba12226e3abc35ca48d209c122178a05ef4f1bcd4186fa19226ae3880f2' 
  AND (
    token = '4+bmYEi6dkVqDYqKN4HklkSS+xDQ1cdIS9Bgtj34EPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )