UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OvTnl9zNHK1VD/SwDmMFSMIksDxRwosaZ1MPJw93suo=' 
WHERE 
  key_id = '5631cc6a7478879bb923036c42624afa38ba37485018ac219068b215cf67b420' 
  AND (
    token = 'OvTnl9zNHK1VD/SwDmMFSMIksDxRwosaZ1MPJw93suo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )