UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z7AMTrP74ZtzVdDnJkH5Xbx22LSGaMay9TDPuqYwDGI=' 
WHERE 
  key_id = 'c5304f1b759cd3a095419422cd18b2e5813a9985f24c4781132f1c700dfeac01' 
  AND (
    token = 'Z7AMTrP74ZtzVdDnJkH5Xbx22LSGaMay9TDPuqYwDGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )