UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EJBSptjt8TScz5age0BU96/txcrmJfGE7Qtaq/9bNBY=' 
WHERE 
  key_id = '4175c9009cd76a6e8078af5ea221cf23a39f806aa5ef773d306f7f1628ba2319' 
  AND (
    token = 'EJBSptjt8TScz5age0BU96/txcrmJfGE7Qtaq/9bNBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )