UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mkj7xcfhMaUaFR++iGnBGY9MZEdmDJHXD9RpZaEOAsg=' 
WHERE 
  key_id = '111d2875fb556266dbac0a36cc2ea13e878e1f56da0921710a1aa67840aacfd9' 
  AND (
    token = 'Mkj7xcfhMaUaFR++iGnBGY9MZEdmDJHXD9RpZaEOAsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )