UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FpC28krgjLI9MkadtV5YRTUPU8GZ8Lmv1exFJM9982s=' 
WHERE 
  key_id = '49736c34dbee42c55bdfc3073eccd3b3105b99383ae532d52d2001d7835b230c' 
  AND (
    token = 'FpC28krgjLI9MkadtV5YRTUPU8GZ8Lmv1exFJM9982s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )