UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yBRAMHOUN0Dxk67bBrHE2epfYuc2UAvidlxFo6lTJWQ=' 
WHERE 
  key_id = '99e4f3f89ca06b445d92485bdd90231f2246a411805f1d58f256882db36f4574' 
  AND (
    token = 'yBRAMHOUN0Dxk67bBrHE2epfYuc2UAvidlxFo6lTJWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )