UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jzk5/iO31XYWIDua7GJAlESZOaz+A46nRccOzm4Nayg=' 
WHERE 
  key_id = '8f90ca241797543db5b852cf091ed0b94885b6da79d7ef70b17f825382764dd7' 
  AND (
    token = 'Jzk5/iO31XYWIDua7GJAlESZOaz+A46nRccOzm4Nayg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )