UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oR5YESklr84byc5iioNM6UNFSV+iCKUq0zwCST4Qu4c=' 
WHERE 
  key_id = '0d11574e0d836372587df1d8650a8eefc17a75962341abbac9fc5213a025234a' 
  AND (
    token = 'oR5YESklr84byc5iioNM6UNFSV+iCKUq0zwCST4Qu4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )