UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QyoqgSKzj6yX2dSDmPnoWLEIFY4WHtaZbXcsVqvStrY=' 
WHERE 
  key_id = '53e235d359ad26b5a1a8a63c899cb8c6df03267afe412f048ff282157bb474ec' 
  AND (
    token = 'QyoqgSKzj6yX2dSDmPnoWLEIFY4WHtaZbXcsVqvStrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )