UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3RKpya+NXP+qHcZvFlkcHA/CLr5zUdgB8K3ABoRrGlo=' 
WHERE 
  key_id = '9b7f2b71b972072036c56445d27a5b612c45c4ffead1f07ef6d69af516a63d41' 
  AND (
    token = '3RKpya+NXP+qHcZvFlkcHA/CLr5zUdgB8K3ABoRrGlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )