UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wACS9G23bZagc3TV6C05IL2Y0g+8DMsrwUZCArrrdmI=' 
WHERE 
  key_id = '66a76b2b1ee6ec8601d5c707e43eee380f5452c0fb0dc2b13a0a7c98f26ac357' 
  AND (
    token = 'wACS9G23bZagc3TV6C05IL2Y0g+8DMsrwUZCArrrdmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )