UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CJCsqRXxyLijakIW4IU5FQTRkdiwSn4E/iJW8qY8BkI=' 
WHERE 
  key_id = '6df39ab41d319a5205b9f76b8d87d06e1e145c28e4779dc3f974719d8ec25f1b' 
  AND (
    token = 'CJCsqRXxyLijakIW4IU5FQTRkdiwSn4E/iJW8qY8BkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )