UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LmHB4U9dxVeotEMtifHBUxxYsZg3ree67dpCMscyWwA=' 
WHERE 
  key_id = '8942e2569fe7f42e236fb809ca33b0957c7165449527fd3ea17ebee64e694ed6' 
  AND (
    token = 'LmHB4U9dxVeotEMtifHBUxxYsZg3ree67dpCMscyWwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )