UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BGsVL71y3NqCrnzN195Jlp9pBGnTQPacoWAsi5sq+GU=' 
WHERE 
  key_id = '259578e0dfaedc677dbdcf6df2a77ea9a45c37c2a3e2f22657b1438ea83aa322' 
  AND (
    token = 'BGsVL71y3NqCrnzN195Jlp9pBGnTQPacoWAsi5sq+GU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )