UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x90gmya1pW1/n8hzOFok8O99W0Rpq9Ulh6tiFJSKavc=' 
WHERE 
  key_id = '71212c528b63e3921738b615a4cb04a37d36de3e13fc6fda87f07c7836cbd9f1' 
  AND (
    token = 'x90gmya1pW1/n8hzOFok8O99W0Rpq9Ulh6tiFJSKavc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )