UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tuCQHDENqsxkCfBLmzOzp6aC9iaSN1p+RpEitxytPng=' 
WHERE 
  key_id = '17f5246f3c829664751657c36e8288f366ff5cb373e37116d3388db251ca29a2' 
  AND (
    token = 'tuCQHDENqsxkCfBLmzOzp6aC9iaSN1p+RpEitxytPng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )