UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5/p2SEZm/DqWqAi+DmPr1464tqGPfjbF5geiTaqdecA=' 
WHERE 
  key_id = 'eac1b8a0eac7cf92012187023436cb2f9825e6b992f869a4925a12fa77be6552' 
  AND (
    token = '5/p2SEZm/DqWqAi+DmPr1464tqGPfjbF5geiTaqdecA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )