UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nPXi312YTV0paW1zafcAU43HEisnvQumy9cI6TjHrwg=' 
WHERE 
  key_id = '33672502fef28e1d6bd716e6330d41a80e6a6d91bef51a248b1c2d3641251ae2' 
  AND (
    token = 'nPXi312YTV0paW1zafcAU43HEisnvQumy9cI6TjHrwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )