UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u9GgCr2CD6BkLfJsq3/++66j46QLd4tyrvP6/msUd44=' 
WHERE 
  key_id = 'd12f379c20894ea63bdd1d05c0b4177c35b54c43205fce0edf7eb88a10035a7f' 
  AND (
    token = 'u9GgCr2CD6BkLfJsq3/++66j46QLd4tyrvP6/msUd44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00099