UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xJnesUuNHk7m1s5/VEwS9HgmYD1NFet4dPwMebCzFZo=' 
WHERE 
  key_id = '5342db44e1bdb493f6f60a74b836722be5d315851fbecdd195f4297405104da2' 
  AND (
    token = 'xJnesUuNHk7m1s5/VEwS9HgmYD1NFet4dPwMebCzFZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )