UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xOwvAxmo1W0Klx/JBBZpZb1Vwt/n6mfQPStKTItGQZc=' 
WHERE 
  key_id = '0a990867cff15a00d085c1624f9b645cea2770f6982564f92c2b52e20453b18b' 
  AND (
    token = 'xOwvAxmo1W0Klx/JBBZpZb1Vwt/n6mfQPStKTItGQZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )