UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Zl1kc7Gkti/Y77t/Hep0Dqn6K/zKOMyvqimrqSHuhY=' 
WHERE 
  key_id = 'a40fabcffbd4fd0cd301999b613c0b99f6e301656ab5296ea2850e13ca0f3fed' 
  AND (
    token = '6Zl1kc7Gkti/Y77t/Hep0Dqn6K/zKOMyvqimrqSHuhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )