UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EWehdDPHH/3QXy7sjRuRZZ1tLHtUaZ8UT4KAsIjd96g=' 
WHERE 
  key_id = 'da21c6e45b72625ac747103e491cc7918d86e6c1d9509fc455786387990651fa' 
  AND (
    token = 'EWehdDPHH/3QXy7sjRuRZZ1tLHtUaZ8UT4KAsIjd96g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )