UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '94JpBAtyPuUrrA8kt0tjV4wKQpweaFdRjgih1AojI40=' 
WHERE 
  key_id = '6bc72637b601f80abdbdbd67a3d7cdedededf189e3a084e49ed1db38f389bc63' 
  AND (
    token = '94JpBAtyPuUrrA8kt0tjV4wKQpweaFdRjgih1AojI40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )