UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BSNyJ6FW4ZLXqXwhr3GFU8uQDvyDZTzCvAviiyUICQc=' 
WHERE 
  key_id = '45479482959d9d45a550ba009b7c03e7680cfe6c519374058a211cdd8217fe2b' 
  AND (
    token = 'BSNyJ6FW4ZLXqXwhr3GFU8uQDvyDZTzCvAviiyUICQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )