UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ltZmO2y6U8IiuHVtVQO6EBBnkvoK/8k8HvBzpWgMIyk=' 
WHERE 
  key_id = '146f5ab69c308a752ca2c2fa4e9bb3247bbfae22f6a454295bbf6363a836baf8' 
  AND (
    token = 'ltZmO2y6U8IiuHVtVQO6EBBnkvoK/8k8HvBzpWgMIyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )