UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '77UbR6LuX4Nnsv3bTQ6ygC4D5BNCZRAhL7GlmdG+u6Y=' 
WHERE 
  key_id = 'ddf902f42d3be46f792489352803c296fb29f9b57936cf046cfb2615214065f8' 
  AND (
    token = '77UbR6LuX4Nnsv3bTQ6ygC4D5BNCZRAhL7GlmdG+u6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )