UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zskSV1wUE6uuQzj5PwTaVCLyHovvxAizl4b1Ppbr8Qc=' 
WHERE 
  key_id = '3af4df34114a9aa5d53d039d2a63a01ea8ec094dd5fd617c56d3bf7fa9c7c28b' 
  AND (
    token = 'zskSV1wUE6uuQzj5PwTaVCLyHovvxAizl4b1Ppbr8Qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )