UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IuQ6L0ZJ7loHdqoONO//IU+X8+GlIXGoHzac2zs/ZaM=' 
WHERE 
  key_id = 'a2fdb003e077d8d7bebbb48458a584913da76a8a8efd33f87f5426b9ab6708e9' 
  AND (
    token = 'IuQ6L0ZJ7loHdqoONO//IU+X8+GlIXGoHzac2zs/ZaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )