UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2KoVFbi/1lzgL6y2Jh8YA5BsWbVZ3MwmibylNoLLRjw=' 
WHERE 
  key_id = '6e76ebdb2bb990adb221a701b55d4b70f887d39445b2e24205246ac061db4f24' 
  AND (
    token = '2KoVFbi/1lzgL6y2Jh8YA5BsWbVZ3MwmibylNoLLRjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )