UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YXpMZvQt9llMR+uoEwRE4MCLsFlCRFiqIt5RLiB29FM=' 
WHERE 
  key_id = 'a294d272a7244df0b912fed7c451060fb4c95b8279eed6f94078af36356ae528' 
  AND (
    token = 'YXpMZvQt9llMR+uoEwRE4MCLsFlCRFiqIt5RLiB29FM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )