UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S1GNRnOwZD+wfeIDlFAwzmayC2S2mVEJcBh6PUuw50o=' 
WHERE 
  key_id = 'b1e6076564c766ae247d52fd282e5bd43986cc988d5d2e3d6e2a5e61a91eab71' 
  AND (
    token = 'S1GNRnOwZD+wfeIDlFAwzmayC2S2mVEJcBh6PUuw50o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )