UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aCd0VZGpQ/4GCAdtpccgrJ3xJXqLg4E8gGmWVtqFUU0=' 
WHERE 
  key_id = '6adafd7507ffab307d9e253ce9049489ffbcf07b739c7744487af17d93291eea' 
  AND (
    token = 'aCd0VZGpQ/4GCAdtpccgrJ3xJXqLg4E8gGmWVtqFUU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )