UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xsLKIFAKeeZ5iKyg1tvOo0YNTUgs4+EjUPrOKnv3AlY=' 
WHERE 
  key_id = '20bdfe2cc8828865228328fabc1f1b0e8c9b990b8a284a3bba4ed88c3c52501d' 
  AND (
    token = 'xsLKIFAKeeZ5iKyg1tvOo0YNTUgs4+EjUPrOKnv3AlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )