UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y8yvqftTQRKwi9QQ0PhWccjIRhAbvzcCOPPBPGUSDMY=' 
WHERE 
  key_id = '0bdd693a26a1d8f4f18b7fbfd4f051f19610401e7ecabf72146ccbb46ff74523' 
  AND (
    token = 'y8yvqftTQRKwi9QQ0PhWccjIRhAbvzcCOPPBPGUSDMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )