UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PL36hZL3RlB423X4dyjARNmPKGrgXR0dxfJKd9DZMtM=' 
WHERE 
  key_id = '446a9d109b92c802114f81ec78643da5c87055d1f7880e3f38300af04a3c7813' 
  AND (
    token = 'PL36hZL3RlB423X4dyjARNmPKGrgXR0dxfJKd9DZMtM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )