UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B5DyQaYRGHzLW+mEcWHfXD6vVDNrd/xWT56PmlcV5uQ=' 
WHERE 
  key_id = '15e3b3aaf96d77ed78d9e2b1b61cce21d3a9ebce0da2c262545b9ac08b95e88c' 
  AND (
    token = 'B5DyQaYRGHzLW+mEcWHfXD6vVDNrd/xWT56PmlcV5uQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )