UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5QwlKKWwAtET91ZuaRn6wlJrSAiy4yXKF6Pyyb2Y3ek=' 
WHERE 
  key_id = 'fd4f31e5b02ef42a583cfa92ac70a0006c74017fe807acc1917e1dd543cc6681' 
  AND (
    token = '5QwlKKWwAtET91ZuaRn6wlJrSAiy4yXKF6Pyyb2Y3ek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )