UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EgV+WOoRrPoYNiY/1lo3V14gPY3ZiIYLyS3/eBu8aQk=' 
WHERE 
  key_id = '18bf49928951a6e8aaeead3b0bb097cdaedc20a23568f0884a7f97df778dd3a9' 
  AND (
    token = 'EgV+WOoRrPoYNiY/1lo3V14gPY3ZiIYLyS3/eBu8aQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )