UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FGOW4nSJFMQ6FVAQie/3vXHmekosg5dI7bi0iLP36DM=' 
WHERE 
  key_id = '442e0a4187fb88631b346710a5cafce2ba9891131bcfd3e09222c326ddf00260' 
  AND (
    token = 'FGOW4nSJFMQ6FVAQie/3vXHmekosg5dI7bi0iLP36DM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )