UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fAjYT+rCegEkKNpQENiur5Zs4QjfjY0PQsoVxIxMXEw=' 
WHERE 
  key_id = 'f161b696deb042ad7654c51fe9c06326d4e92a38749138e11c6a063a42689150' 
  AND (
    token = 'fAjYT+rCegEkKNpQENiur5Zs4QjfjY0PQsoVxIxMXEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )