UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hm0pbhSv96URkvjbpBuqe2oaVqBG0/vPxsmU2x+F5Vk=' 
WHERE 
  key_id = '8ae355567262e9b9fe8cec0a37174b53ce0161e027f81beed0488ed30059e653' 
  AND (
    token = 'Hm0pbhSv96URkvjbpBuqe2oaVqBG0/vPxsmU2x+F5Vk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )