UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's/u57xBA3rsUdKoKgRDf5XQrHW/dmMbqhbK2USTVf8w=' 
WHERE 
  key_id = '9e2cd18f12b13e5edcd23b455a491b82348b925dd7e6141958dcc176bdc66d95' 
  AND (
    token = 's/u57xBA3rsUdKoKgRDf5XQrHW/dmMbqhbK2USTVf8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )