UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Af689rSlYUCLdu5/LYZa2My3VDMAOqqesGjfm+zLCVI=' 
WHERE 
  key_id = '89bd428a90789b6b0a68cbf3e2383a6371559d94cceac11caa8002d025519eb7' 
  AND (
    token = 'Af689rSlYUCLdu5/LYZa2My3VDMAOqqesGjfm+zLCVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )