UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HCMawCGDOrkx5A0hw6kg5+w+SpENBNhHwGEn2vp20jU=' 
WHERE 
  key_id = '206bac47f8e35354c644cc1e0b6bb38694e3f363151551018170d96b3af94498' 
  AND (
    token = 'HCMawCGDOrkx5A0hw6kg5+w+SpENBNhHwGEn2vp20jU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )