UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x/GdtqR2+qPB1IlyatJ6UEwr10y5P3uEokX8gVpgJOA=' 
WHERE 
  key_id = 'da39e46bf1c38425f613bc7183e3eb84f780b74c0b59d4f3948399949a972dac' 
  AND (
    token = 'x/GdtqR2+qPB1IlyatJ6UEwr10y5P3uEokX8gVpgJOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )