UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S04uEq0Tsuo2Xafnn7FkQLo+7brYHkwmwT79uwRkT1c=' 
WHERE 
  key_id = 'e3634310c96110d0d00da5a795a235a5b7e7a91a25863c49053e9260b0d9518d' 
  AND (
    token = 'S04uEq0Tsuo2Xafnn7FkQLo+7brYHkwmwT79uwRkT1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )