UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NUjyDo4Vcu4FJl38+tZxjfCwos1LcUTQmtQ0Ck7yt5o=' 
WHERE 
  key_id = '79934659762d9e7f1f35209965c8e60720e25f407b065530a1d7b0937b84c3ea' 
  AND (
    token = 'NUjyDo4Vcu4FJl38+tZxjfCwos1LcUTQmtQ0Ck7yt5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )