UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dCZH45sAVqWG0RmjUzKxiSjsCDvVZ8E0eEtG3b2C52k=' 
WHERE 
  key_id = 'df68e01d385973bdbb257a105779f898b1d03386dba4764ee7302a4af23602f8' 
  AND (
    token = 'dCZH45sAVqWG0RmjUzKxiSjsCDvVZ8E0eEtG3b2C52k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )