UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b2jMLxTuo43dutM4zTIVVfVvJkc+kxQlA3stlvUEDw0=' 
WHERE 
  key_id = '3a7348f55b7ba4f7bb7c0144da56e0e9035cd78f48953774ffb872ef50d703ae' 
  AND (
    token = 'b2jMLxTuo43dutM4zTIVVfVvJkc+kxQlA3stlvUEDw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )