UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E9nK9EhKeIWaX3hxtGLPn8uXJL9g4Ej0FlPsANqg4Wk=' 
WHERE 
  key_id = '9ac2dc0c56ffbd69d747478c073418aa91f566542da39a819bbc856a79a7fd3b' 
  AND (
    token = 'E9nK9EhKeIWaX3hxtGLPn8uXJL9g4Ej0FlPsANqg4Wk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )