UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lRRIwhbDDpxhOkQ7knmgnx5RxRUEdr3935KYLbnP7F0=' 
WHERE 
  key_id = 'b524efbdfbe43bcf0a915d0cb2613a3a6e55abce24eb3a0299cf83dccdf111af' 
  AND (
    token = 'lRRIwhbDDpxhOkQ7knmgnx5RxRUEdr3935KYLbnP7F0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )