UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yPQwkG3ASzbwm5gJ4dSFYm7esTmXBguMLKkorwDFOWY=' 
WHERE 
  key_id = 'b36e08673c6f155f412d52435673257c67b0d06525e3b1225daa7cabf499ab90' 
  AND (
    token = 'yPQwkG3ASzbwm5gJ4dSFYm7esTmXBguMLKkorwDFOWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )