UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hovbVZ9Ck1TnqXFjSEaWofJMUtJTf8sCWS68l68itXA=' 
WHERE 
  key_id = '3e2f851c699aab29c2c0d56895c6feb21b23866283b7f9e122d3f32e182a1fec' 
  AND (
    token = 'hovbVZ9Ck1TnqXFjSEaWofJMUtJTf8sCWS68l68itXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )