UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GlkmhQ2gS85O/Gdpxqk8yW7V4oKi61P8X+tM98uZlqw=' 
WHERE 
  key_id = '3f38ca09b507930b095dcb8d2c0c23038c0edac34bb0631e2ddbbcf02b5d4451' 
  AND (
    token = 'GlkmhQ2gS85O/Gdpxqk8yW7V4oKi61P8X+tM98uZlqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )