UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D988PDJaS63tZqr0Kv0trzGcSnJOaR+7KpQzC0ekiQk=' 
WHERE 
  key_id = 'a8a015c691bfe15a7d74195643bdfc1d16dade3b1af0d38350252d03a822b799' 
  AND (
    token = 'D988PDJaS63tZqr0Kv0trzGcSnJOaR+7KpQzC0ekiQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )