UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's0Ij+vJcSesZQnXwKJDlsi8DLXam1ICW7NKFGmhXkG4=' 
WHERE 
  key_id = 'd9b8188d63e9e51e1e2e0965594c4211f4f17334935fe69bf6a231e1c8145e3f' 
  AND (
    token = 's0Ij+vJcSesZQnXwKJDlsi8DLXam1ICW7NKFGmhXkG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034