UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Ll0QM6ejaYsAnJeR5atVyI06tEz4/PQO6VhqFHA8yA=' 
WHERE 
  key_id = '54894917ba9b031df7960ad0737ef5204d31775403dde3e99e71b6c8eb9c36f5' 
  AND (
    token = '0Ll0QM6ejaYsAnJeR5atVyI06tEz4/PQO6VhqFHA8yA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )