UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+UMrz/kg52TapL7nwNYnUUY/3vY0rsJxLDLc08BzxVY=' 
WHERE 
  key_id = 'cb54151c6d7eb426f7ec74ec5654f3810cbe07a49955074bd8344959e04bdd16' 
  AND (
    token = '+UMrz/kg52TapL7nwNYnUUY/3vY0rsJxLDLc08BzxVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )