UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9WC7Egx0yO1hRrgs+ULVTeyjunD5pqs0EVMbE8wMsdk=' 
WHERE 
  key_id = 'b4bafc95da69c6be72859dd6ab7d1e545e993db403a4276c555c88467bc88241' 
  AND (
    token = '9WC7Egx0yO1hRrgs+ULVTeyjunD5pqs0EVMbE8wMsdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )