UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jhd6EufFsCSz3l17nJA/2t6UVIznVEHM2bTf3WjHNNk=' 
WHERE 
  key_id = '3a64c97bef1c398f075ec30e24381b6c3e79796b3aa72ed702d081f77187c41d' 
  AND (
    token = 'jhd6EufFsCSz3l17nJA/2t6UVIznVEHM2bTf3WjHNNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )