UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '276HfK5XqKPVg23UzJlHLq3gbgd+pnL3iK2UkvvtP3c=' 
WHERE 
  key_id = '3da45c24239524403e8b7a6b2e8dc415205b660016878b9d18e705d3be3f22a8' 
  AND (
    token = '276HfK5XqKPVg23UzJlHLq3gbgd+pnL3iK2UkvvtP3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )