UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ULv3Tl14mpN0WGel1zEQdbf3pWYA0zplAS5HAtF4/Vk=' 
WHERE 
  key_id = 'fa79021914dd2c9bdbd857919dda337ba546ef33d46bb10d209d225974c81609' 
  AND (
    token = 'ULv3Tl14mpN0WGel1zEQdbf3pWYA0zplAS5HAtF4/Vk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )