UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9rzOZRPOviV2tI2y6huHLODuBUjwoOxEb9+pch4Z9rk=' 
WHERE 
  key_id = '4e3b6f5faefc8f75f35ea25710bd521ef131d12196a41955a091c4bf32e232d1' 
  AND (
    token = '9rzOZRPOviV2tI2y6huHLODuBUjwoOxEb9+pch4Z9rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )