UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ffym9CKHZ0ehzaAr+lx3q/9/1P4vbsb2bMES6NhfVtQ=' 
WHERE 
  key_id = 'ec9472a49d373e94a45a47224197de0830b90ce98376d3895471b56bac616a2b' 
  AND (
    token = 'Ffym9CKHZ0ehzaAr+lx3q/9/1P4vbsb2bMES6NhfVtQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )