UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qZdox7vM9WxgHAMsaP74GmF/UHfVPuZqnb3FRwQExeM=' 
WHERE 
  key_id = '4fdaf3c54a1b2b66b93a7faba359143d83499263a409dd7090fe569a1e06cbca' 
  AND (
    token = 'qZdox7vM9WxgHAMsaP74GmF/UHfVPuZqnb3FRwQExeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )