UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gl21yt/odMQR4qfjDpFFIOqk7RCt4XE+ANwSKkSkKi4=' 
WHERE 
  key_id = '3a8dda12f349a42824cf35c674ce855003d8c31a9384f3e5154a7c6ea46cbf34' 
  AND (
    token = 'gl21yt/odMQR4qfjDpFFIOqk7RCt4XE+ANwSKkSkKi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )