UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mIzGAVaeKY2WylovDR/JIqK/UkuUwtJ3YE+tqTGFEgc=' 
WHERE 
  key_id = '6d5955260857448b56d93081ae2b2a33c0a59a6c32dd378ca99965a59aa3e76e' 
  AND (
    token = 'mIzGAVaeKY2WylovDR/JIqK/UkuUwtJ3YE+tqTGFEgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )