UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y6NvHgldGuBBKhG0OUiFRGEZAFV8PydQXiYCseDjGEs=' 
WHERE 
  key_id = '3030594e809687808904fadbf3105dbfe2001f5c7e98c5a86aa4129d1802530d' 
  AND (
    token = 'Y6NvHgldGuBBKhG0OUiFRGEZAFV8PydQXiYCseDjGEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )