UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SkdqQ2pd0CwMrxk+aCeshFZwEa/3NgFfWsYl2PF8SnU=' 
WHERE 
  key_id = '5116395b5e8bbc11022f766e6881d4ecf070830adab532c933e08fdfc5879880' 
  AND (
    token = 'SkdqQ2pd0CwMrxk+aCeshFZwEa/3NgFfWsYl2PF8SnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )