UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uj95YlTt3WS/unXuEkaBC+oFtJnbXmwFqO1f0QJZfY4=' 
WHERE 
  key_id = '9d64283f85ed07e8dbff72a1555a9b9276fa47743d389fa236015fb4476a197a' 
  AND (
    token = 'Uj95YlTt3WS/unXuEkaBC+oFtJnbXmwFqO1f0QJZfY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )