UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QUuMrVze15cm4K86bYW429jHj3N20Yusr2u+14yugzk=' 
WHERE 
  key_id = '0d3464734a6f3c52cfa98b02a7b2cf6e5c98bb8b79e321894587d45704478a7c' 
  AND (
    token = 'QUuMrVze15cm4K86bYW429jHj3N20Yusr2u+14yugzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00066