UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j0EXShuwsEnunctPL5iylB0GZdd3blYGjnvEg3kxwTQ=' 
WHERE 
  key_id = 'af5af258871d9b58e7139c704ee59769945214510ead961d0a8c3a5e7bf1dbf8' 
  AND (
    token = 'j0EXShuwsEnunctPL5iylB0GZdd3blYGjnvEg3kxwTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )