UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r1cYjvxtOba+8klXztdsAN5+IqO8P7xEUtg2g6Mo6ME=' 
WHERE 
  key_id = '06aae61e17e8bd2723dd599941fb70cae99066698762715ed59170bb160ad83f' 
  AND (
    token = 'r1cYjvxtOba+8klXztdsAN5+IqO8P7xEUtg2g6Mo6ME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )