UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mY9DVAUmLkPPwLVvKU/NrbU+yLY66OUN+V2IMSgniZY=' 
WHERE 
  key_id = 'f7c4a4dbc56bcf9c8c12f8a540963920e8037439478193cfc03a80a7ae84fa78' 
  AND (
    token = 'mY9DVAUmLkPPwLVvKU/NrbU+yLY66OUN+V2IMSgniZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )