UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JA996jmcTzDUn2jiIOynW6broXNiK1rck13WlqcBnJw=' 
WHERE 
  key_id = '8b81f48dadd94ca63a631b7d63d3b93ff0e14a01e95e3f3a875743159d15196b' 
  AND (
    token = 'JA996jmcTzDUn2jiIOynW6broXNiK1rck13WlqcBnJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )