UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6eoyaR4K1inM7AOuwl9dalxJSsuTxQicmV3YFRf+4qg=' 
WHERE 
  key_id = '516589bd66c730dd331a1ee7d5263d7dcd2ccd3097c2578f30c3112065d3c6f6' 
  AND (
    token = '6eoyaR4K1inM7AOuwl9dalxJSsuTxQicmV3YFRf+4qg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )