UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oly9QuYZBoi+J2n778IZawloX7WMoY2kFV3brLzLojI=' 
WHERE 
  key_id = '6c3fb18f33e4684991587b621820934991d01e94d2f322e84ce20693427768de' 
  AND (
    token = 'oly9QuYZBoi+J2n778IZawloX7WMoY2kFV3brLzLojI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )