UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9yDhmBc45+LZZwe5T4qGo/xV8iQkkFjnozMJOynyh9U=' 
WHERE 
  key_id = '18fdcf36e833b614513ec91005c89d8c29fbea346e34a9d74291e5c2d2f17a08' 
  AND (
    token = '9yDhmBc45+LZZwe5T4qGo/xV8iQkkFjnozMJOynyh9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )