UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9aDKb0HwKCqecOwKtFoqq6zgkQITCCzro+JYWJKY94w=' 
WHERE 
  key_id = '252429d4bfb81370a50d8cbf5e3279b483fdff4bbf1da15364b28891d146bbd0' 
  AND (
    token = '9aDKb0HwKCqecOwKtFoqq6zgkQITCCzro+JYWJKY94w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )