UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tJg12+5biMvw/23KMts0c3lKVIa0SA8OXHn4ZOIULjM=' 
WHERE 
  key_id = '947cbd9b69deb5f29f87e03a09179e65e80a68d0567585b635015abd7bb24af1' 
  AND (
    token = 'tJg12+5biMvw/23KMts0c3lKVIa0SA8OXHn4ZOIULjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )