UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W/sEgTOtZ5MSC8tzzLmuDecTuSIpbGsxmbe1gPzWCMc=' 
WHERE 
  key_id = 'a7071d0b45aa35b38341b5419a14ed9779a9e18413720e254f31edf685fd4a36' 
  AND (
    token = 'W/sEgTOtZ5MSC8tzzLmuDecTuSIpbGsxmbe1gPzWCMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )