UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c7JVKiy+3qB/BMbitqqXs3APGmOH8YmyDdJOgKpLTeY=' 
WHERE 
  key_id = '7e66098492adb12ce6656bbbeba56770ef7b847c80a149344405532b4f66652f' 
  AND (
    token = 'c7JVKiy+3qB/BMbitqqXs3APGmOH8YmyDdJOgKpLTeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )