UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BxYKzOX9XLBC1C28phrnPUa6FnMUXXVTNbgqD4OUMpQ=' 
WHERE 
  key_id = '4f38635c2bad486c4c6115532646463cdeb6f8dc23dd3082df034b9d374c11a7' 
  AND (
    token = 'BxYKzOX9XLBC1C28phrnPUa6FnMUXXVTNbgqD4OUMpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )