UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JQagTUFCI5peb8xeAEzBn8yAAK9bloF49w+0HWuCHqs=' 
WHERE 
  key_id = 'a73b7fbdadcadd115aa39344812841141cbccbd2d63b293c673e2fb76ece6c02' 
  AND (
    token = 'JQagTUFCI5peb8xeAEzBn8yAAK9bloF49w+0HWuCHqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )