UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P96cXqshQJy9DxMylneav+MMdvrrL/85MmTapHdRork=' 
WHERE 
  key_id = '0d02737f51a9726333b84eb5c6ba7549cfcede2092050c4f4333463eceac8f1e' 
  AND (
    token = 'P96cXqshQJy9DxMylneav+MMdvrrL/85MmTapHdRork=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )