UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wJjg/JKh8/dd2rOy3042HAuwap+rBYu+ns+ljupz510=' 
WHERE 
  key_id = '3a3cc8e5b123f551a4632051af1bdd3dc9ea69fb08d8f36c9a1af78ab67419bb' 
  AND (
    token = 'wJjg/JKh8/dd2rOy3042HAuwap+rBYu+ns+ljupz510=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )