UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QudN8eOMbcVsFJUX8kwmihRi0BbbM1afRiS8ev4gW7g=' 
WHERE 
  key_id = 'a11cedb65c74b279f33bfdbb9eb025538a64060fda13b9a95550308e13f9048f' 
  AND (
    token = 'QudN8eOMbcVsFJUX8kwmihRi0BbbM1afRiS8ev4gW7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )