UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G2hiZ5tYlF40SskLuZISj4zFn67sUVb1180f46ttmLU=' 
WHERE 
  key_id = 'fdff9a6b1b5f2a40b9f72332f42c242beb81d25e2f356e8b9820ef0d1edddfdd' 
  AND (
    token = 'G2hiZ5tYlF40SskLuZISj4zFn67sUVb1180f46ttmLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )