UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rfc7plBiXKDy4pk9EG4xWJOCyvdVFfOzukUutgK2NFs=' 
WHERE 
  key_id = '3672e5223930244a29cf59b11bc073c4dc4ba112d466c319a716050db997d376' 
  AND (
    token = 'rfc7plBiXKDy4pk9EG4xWJOCyvdVFfOzukUutgK2NFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )