UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rBxxdNvcospMekPLkSak/qySOVEVBBwQAxWu6u7KmTQ=' 
WHERE 
  key_id = '39463c1d33f5e28a1cf9956bedf3da3060323c63d17fa318064b38d23e0fcec9' 
  AND (
    token = 'rBxxdNvcospMekPLkSak/qySOVEVBBwQAxWu6u7KmTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )