UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7mZYuh+6ymQlOz5sFR5OzF3uqfozvHAn8ekCLkrZvB0=' 
WHERE 
  key_id = 'ab271912fb3695fa7ce4c609b54ca50a0dca744b636fad5829164584522698b3' 
  AND (
    token = '7mZYuh+6ymQlOz5sFR5OzF3uqfozvHAn8ekCLkrZvB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )