UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MvwbY6hTYtF2UfFC9djvHfzJAvNLBXZDNawxFbvh/DQ=' 
WHERE 
  key_id = '07728181fb8ab40da398368017ea2a258aef37a2b76272478fc641787f5cc5a9' 
  AND (
    token = 'MvwbY6hTYtF2UfFC9djvHfzJAvNLBXZDNawxFbvh/DQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )