UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J2nWMZprqQTatTGqsRKjz6MORqQuWBO1kwD6JUSTC2A=' 
WHERE 
  key_id = '1b5ec8e9373342f9e40d4d9d14e902191afd37d17eb4bea218407b44069efd25' 
  AND (
    token = 'J2nWMZprqQTatTGqsRKjz6MORqQuWBO1kwD6JUSTC2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )