UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5CFq/+lYf/XnADx679vI4X0ZJAvmKJhM3VjOVwUYbNo=' 
WHERE 
  key_id = '175e25707a7f2cbd7bd69e972b26302d3cca9919dafdd7419c8c7a8e3af3e4bb' 
  AND (
    token = '5CFq/+lYf/XnADx679vI4X0ZJAvmKJhM3VjOVwUYbNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )