UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wmMcPWu3HOiz5ZpgtApXZjvfERhbceoozPnOI6iXNlE=' 
WHERE 
  key_id = '123c9b50ef5c8cc91977682d21d5a08a01621eb343c085ab0640a48d77c7d58d' 
  AND (
    token = 'wmMcPWu3HOiz5ZpgtApXZjvfERhbceoozPnOI6iXNlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )