UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e/L8+QgLLe60GtEOBvtUt6TUDJuBaTNyxAylFXWNIsE=' 
WHERE 
  key_id = '125cef4a83b1bdf99a4e69c82c8527214bf40a7fdae24ae438d8d82081c8f024' 
  AND (
    token = 'e/L8+QgLLe60GtEOBvtUt6TUDJuBaTNyxAylFXWNIsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )