UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QtZSZrrcSgNDElRJQO/DCxERnojgcBYEKHq7ZT3G6GQ=' 
WHERE 
  key_id = 'f36d2a167e3719ec32b06bdc998a6720cca3ae328715058aea8d529ff6bba201' 
  AND (
    token = 'QtZSZrrcSgNDElRJQO/DCxERnojgcBYEKHq7ZT3G6GQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )