UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jUnWv5fB246Fz1uN6/1t/xf+jqemhK1NydBW6oYBNic=' 
WHERE 
  key_id = 'a1fa391d4d58e898a544fcb17460234ba322f6024b293c1f8d45bf36d407e3b2' 
  AND (
    token = 'jUnWv5fB246Fz1uN6/1t/xf+jqemhK1NydBW6oYBNic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )