UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zCM/FrOxD9//rfZMGDNSotXhbPdTKX2wZ2rpnwPee78=' 
WHERE 
  key_id = '1585c119a87e76cba8da347a14f8d3573ce28470ddf113b3c8bde9023ad8facd' 
  AND (
    token = 'zCM/FrOxD9//rfZMGDNSotXhbPdTKX2wZ2rpnwPee78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )