UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VlBbsArfR5BjggNkghYNqe/Bwps0KFOUuHKBHAHOIQs=' 
WHERE 
  key_id = 'a39e957bd28bbfda1480c1514217dd5ab3a5bb8e3b95c10f736da44486890d19' 
  AND (
    token = 'VlBbsArfR5BjggNkghYNqe/Bwps0KFOUuHKBHAHOIQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )