UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VNFtVQy4AbPxIeve7WDxUmnx6mfVNTQp6LQMzM4ElZI=' 
WHERE 
  key_id = 'e8c535cd36e87264208013557a64833305134c9aac32cc725444c7149fccf396' 
  AND (
    token = 'VNFtVQy4AbPxIeve7WDxUmnx6mfVNTQp6LQMzM4ElZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )