UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '39B0ReJmkIiKE6qu3bjotF25kVyzeHJi+EN/9c4HzCM=' 
WHERE 
  key_id = 'b01d20e88561dbed068aa64d97a499438ba274125abc5b211e2822fc17599b7e' 
  AND (
    token = '39B0ReJmkIiKE6qu3bjotF25kVyzeHJi+EN/9c4HzCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037