UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'utDk8PA1qjMQ5sk4noWbwxc+XIq/CPZL0UZj1GWN8A4=' 
WHERE 
  key_id = '3b9da847e0cf67c0cc28e15270d70e7c41bcbfbfce6ec5568017de3612308782' 
  AND (
    token = 'utDk8PA1qjMQ5sk4noWbwxc+XIq/CPZL0UZj1GWN8A4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )