UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X5TesWZccnM72rOcjGyu9BAEAJLi5pc78JKlZRixtik=' 
WHERE 
  key_id = '5a9e0a55027b3d00440d5837caee3d9c912d4effd218836c4673b050fd654002' 
  AND (
    token = 'X5TesWZccnM72rOcjGyu9BAEAJLi5pc78JKlZRixtik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )