UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CK5fAo1Do7PiRKa4wbhUc+ajUiGZfCbQu5gcdGxHvPw=' 
WHERE 
  key_id = 'e68acf428754a6dd1788c52a893bd39461ca9faad4238eaeedb8b6fa5e233ae2' 
  AND (
    token = 'CK5fAo1Do7PiRKa4wbhUc+ajUiGZfCbQu5gcdGxHvPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )