UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMI5QtIUPka4Wj6ZYJ1+bilmaABAwSfMDPmKTTqvQqU=' 
WHERE 
  key_id = '53d70794cef17ddf1b94d605b3b11734f89b7c694bce8b7174a91a155824586c' 
  AND (
    token = 'gMI5QtIUPka4Wj6ZYJ1+bilmaABAwSfMDPmKTTqvQqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )