UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9wyobdsWht8QEW0CHJGLGfNBBXhX/R0MmVNaihIDrus=' 
WHERE 
  key_id = '73b235ece7c0a95ea2e9394fd0a877601eb8fb8b210fd112c06d143bc36cb33c' 
  AND (
    token = '9wyobdsWht8QEW0CHJGLGfNBBXhX/R0MmVNaihIDrus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )