UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i6oTNg4TXgnHcVf9EpgOSu75fVTcAxzInVh4JtAkWEM=' 
WHERE 
  key_id = '5595b5d44ac2c513512984864d7c4df6d7d346f4b697a1a12459b4322033fb13' 
  AND (
    token = 'i6oTNg4TXgnHcVf9EpgOSu75fVTcAxzInVh4JtAkWEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )