UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MXqplUWUYcalxT4n/OYoWBTLdNkOawYznrDbfyw1N3U=' 
WHERE 
  key_id = '967d9f25a76e72e675529efd4cc57b66c3f811cabe99b04b0db34ae8b377e03d' 
  AND (
    token = 'MXqplUWUYcalxT4n/OYoWBTLdNkOawYznrDbfyw1N3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )