UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xy/D5YYMrtaKkVX9KDsF71b4duNiJc7UHNlQdilvVDc=' 
WHERE 
  key_id = 'c3d012500966d4dc6a36622394bdeb9611f3e1aa79e89814aee911ea089ad0cd' 
  AND (
    token = 'xy/D5YYMrtaKkVX9KDsF71b4duNiJc7UHNlQdilvVDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )