UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ay+8ImkFqDrAzXBIYSaanA+AQvlpa9Uw2Sdn6GoPBGc=' 
WHERE 
  key_id = 'c20ac0d9566f411d5893d35f0103b129dac47ee6f0d38ea25e2785ea985ddcea' 
  AND (
    token = 'ay+8ImkFqDrAzXBIYSaanA+AQvlpa9Uw2Sdn6GoPBGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )