UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OOavXL7IMcjej5Dsn2jbLrVCnDAtvzj2LqWecXEhEpY=' 
WHERE 
  key_id = '5ab444313df85eecc2f7fe367e5017dd79e227977e8682c0e2364ed70fa0c2df' 
  AND (
    token = 'OOavXL7IMcjej5Dsn2jbLrVCnDAtvzj2LqWecXEhEpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )