UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2fOz6DDI/M4QHLd6ljdSqpvvzFdoOuuOmQIl8X0nvQ8=' 
WHERE 
  key_id = '327560f968965aaac2efb3f802b8518deda5831a6223c74a0b23ea04a2926d07' 
  AND (
    token = '2fOz6DDI/M4QHLd6ljdSqpvvzFdoOuuOmQIl8X0nvQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )