UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C0d6999VtAEtz2jwyuEehhBojKezB8jlRQGJtTAbs4E=' 
WHERE 
  key_id = '7f53eaaa4b3de169393ad6af435d97ba70fa33280e41c7a8f9e81eaa0a57cb36' 
  AND (
    token = 'C0d6999VtAEtz2jwyuEehhBojKezB8jlRQGJtTAbs4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )