UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CnAxrj0PiLI6sUAGI6N6ZNbW6tAaQ4a7XXAeIQQ6Z6I=' 
WHERE 
  key_id = '2f8f543cec2fee72655aaf56c65b93381e3fd2d260d599d8149442243c9b5bac' 
  AND (
    token = 'CnAxrj0PiLI6sUAGI6N6ZNbW6tAaQ4a7XXAeIQQ6Z6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )