UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pAEqPu2s5WSmMS3bAjS1B7QJRdgwQmX26KyXPfzw+Ak=' 
WHERE 
  key_id = 'd58a8eb829dc062b4423306a15d54a7630e520b30fd295129ad5af699542b096' 
  AND (
    token = 'pAEqPu2s5WSmMS3bAjS1B7QJRdgwQmX26KyXPfzw+Ak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034