UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PXBuLrBqod7M+Sh3WAzbG1r9VuurUODJT+4cp7eP+xI=' 
WHERE 
  key_id = '103fa83868215de5498fa423a6450fcc70c18f580e1227b3c04a8af0da20b2bf' 
  AND (
    token = 'PXBuLrBqod7M+Sh3WAzbG1r9VuurUODJT+4cp7eP+xI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )