UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uZS8IDBUt+qpn7fuiJWQFPycrLhCvFoOA1MQoeazRrU=' 
WHERE 
  key_id = '745df7b1b7811ccd9ebb9fa2b7b27a65638f025a989c7bd13bc5c9fe3b39e2a2' 
  AND (
    token = 'uZS8IDBUt+qpn7fuiJWQFPycrLhCvFoOA1MQoeazRrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )