UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hTKo1lfQxfOI5gNcfZm69jMfnbVSEVGX+29awlD5Hqo=' 
WHERE 
  key_id = '9528a8946d75f8d791b6fabf2b850410aa3b6f8ef7a47cba50542c1388933388' 
  AND (
    token = 'hTKo1lfQxfOI5gNcfZm69jMfnbVSEVGX+29awlD5Hqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )