UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MVkIEWzgyEp9efLwNXf3XkbB68394aZxq0DLLNPs+1Q=' 
WHERE 
  key_id = 'cac3acfb2f0676a4605d4bacdb35416cda002686eb6b8483e64b7a786e0d08e7' 
  AND (
    token = 'MVkIEWzgyEp9efLwNXf3XkbB68394aZxq0DLLNPs+1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )