UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VzF9UYmdchKyDfaP/fkr6qwgx12syhmybli4uUOuVQQ=' 
WHERE 
  key_id = 'cb4a5edf80e64d12aad761247821df21eb55f48e315383d91cd452d7f9b8b5e0' 
  AND (
    token = 'VzF9UYmdchKyDfaP/fkr6qwgx12syhmybli4uUOuVQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )