UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G8CqMTIYGqtfvxpyzQ5nRdYfYPJv1k09kUxSMrPdp9I=' 
WHERE 
  key_id = 'e9b2ecf1bc2a2c8f70a84ea6300a77b430ac67e40b718af8b97af3f881917f0b' 
  AND (
    token = 'G8CqMTIYGqtfvxpyzQ5nRdYfYPJv1k09kUxSMrPdp9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )