UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QNl+50yLhwjz6kHsyQW0ueiO0DXwHmfOAtVyDHJe1pY=' 
WHERE 
  key_id = '390108ba55ad17a4ce3dc874469d1219e51c3a1604d2da5c73ffab873fd89809' 
  AND (
    token = 'QNl+50yLhwjz6kHsyQW0ueiO0DXwHmfOAtVyDHJe1pY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030