UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MmDDTn7m53Yp3TlA50AVGpYKdBNrchtsPwDU5XwndpU=' 
WHERE 
  key_id = 'da7a6a864a571969555a3303c093f63e078621008c2fffd332ca1b4c3845facc' 
  AND (
    token = 'MmDDTn7m53Yp3TlA50AVGpYKdBNrchtsPwDU5XwndpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )