UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U5BsjLa5+uJtW/L6rOjkiMH8K7EqWX33FbwTSomFuzY=' 
WHERE 
  key_id = '8adf1137fb93841f9ffb3ac6c4d6d114eb29a20ffc2245fccf4c86b1eec45314' 
  AND (
    token = 'U5BsjLa5+uJtW/L6rOjkiMH8K7EqWX33FbwTSomFuzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )