UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rQ/+784G/D+nkWCQBn1l3ImBZS7DeaEm9WX/XvDwFqA=' 
WHERE 
  key_id = 'c2d04cffa5f12cd93f4f4e5ed2898ae27693423a99d4eef81be40a015c6abade' 
  AND (
    token = 'rQ/+784G/D+nkWCQBn1l3ImBZS7DeaEm9WX/XvDwFqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )