UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'toLnI8m/UBlc0B9n6qAgU/ulO6j+6dxPi5iAFgxeZ+I=' 
WHERE 
  key_id = 'c90e59d71fef556236ecbbe00d4a955cb1e4c5d46050017dcde3de79c2e95134' 
  AND (
    token = 'toLnI8m/UBlc0B9n6qAgU/ulO6j+6dxPi5iAFgxeZ+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )