UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FsYiLMDpc0hV15orHKnXubddU+zQ/PPkYLbEdEgOSDI=' 
WHERE 
  key_id = '21c7e4ab57500bf09b24919f12ef6f7e2931bb40aae621d63f0bd3f458f19829' 
  AND (
    token = 'FsYiLMDpc0hV15orHKnXubddU+zQ/PPkYLbEdEgOSDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )