UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JWMw7BUlIpiTgjcXf+vRXQh13uheHD1CM3U4xhPkgVs=' 
WHERE 
  key_id = 'af732873cab074edff6a688f58a310bd722178645288f931812ef3544ea888b1' 
  AND (
    token = 'JWMw7BUlIpiTgjcXf+vRXQh13uheHD1CM3U4xhPkgVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )