UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KLjFDQwuJp1/gJct4Z2CTkaUVykmJVaxZiS0K8cStYo=' 
WHERE 
  key_id = 'f64d7e0fc608a07e517e8427fced769ebc3bef3a4700e910017196af6512294b' 
  AND (
    token = 'KLjFDQwuJp1/gJct4Z2CTkaUVykmJVaxZiS0K8cStYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )