UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uf3PtWkO7bBaXA3dK2kDFDqV/B1uwGc1E6kz+0D4QLs=' 
WHERE 
  key_id = 'e6552af9486119993d82ee8427e6bea76f1dea219cacc2ba65a01ea104fd9897' 
  AND (
    token = 'uf3PtWkO7bBaXA3dK2kDFDqV/B1uwGc1E6kz+0D4QLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )