UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r8vPO7GvU3+w2Go3R3vYTX30AMzy20tZlHgdA2JrjrY=' 
WHERE 
  key_id = '4347f39a566bcdf0a15bb8691f5719c03a1c148e5a9e8ddb64cb793d455ec4a1' 
  AND (
    token = 'r8vPO7GvU3+w2Go3R3vYTX30AMzy20tZlHgdA2JrjrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )