UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jjB3W3617VgepGqYJSFY59qeyg6v76qQZ8L2B/3rQAU=' 
WHERE 
  key_id = '7c271db4c4ae6dd3b448133793d04f72d2d21e2f22a93e07c389a01139c8b3aa' 
  AND (
    token = 'jjB3W3617VgepGqYJSFY59qeyg6v76qQZ8L2B/3rQAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )