UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6fCcG8v3b8oFsJbI1teNvUebO0pFvaTwoPmRuMvrP3E=' 
WHERE 
  key_id = 'e9d679e6c654bae58d8cf93467b104f3893f12fca563f8e7b6a81b4f93bd68dc' 
  AND (
    token = '6fCcG8v3b8oFsJbI1teNvUebO0pFvaTwoPmRuMvrP3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )