UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cNAzOWbo213GkFoV9Q/3iWT0fq8ztDWgioSRNHTs/7A=' 
WHERE 
  key_id = '4cb656673a33f6d9297038fd3d2543e207460d9e15abb085311cc463341189d9' 
  AND (
    token = 'cNAzOWbo213GkFoV9Q/3iWT0fq8ztDWgioSRNHTs/7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )