UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c63X4398LcptOUM3Tsl3aEjwedze82wOPUN98ug/+3U=' 
WHERE 
  key_id = 'ad7eb941f84fb02de4478c8684c5af30f3414400ba943e89bb28634a22d9c9dd' 
  AND (
    token = 'c63X4398LcptOUM3Tsl3aEjwedze82wOPUN98ug/+3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )