UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yxraK2/Lwk8LVViQbxn+ICeCI2WiAIW2Wu1f8BMbcrg=' 
WHERE 
  key_id = '6d85aebf5c16710f3c6c64e8f3ff2eb9b8f65b3854766539394b8927ab22627d' 
  AND (
    token = 'yxraK2/Lwk8LVViQbxn+ICeCI2WiAIW2Wu1f8BMbcrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )