UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z4eY/bNBWB0kZe/UIUOXnHWVt0GQmSNiR7GQZr9sO1s=' 
WHERE 
  key_id = '5767c4685d3a9d2f381be852d07d18be6e8d026742d891e3cdc085870035e1f6' 
  AND (
    token = 'z4eY/bNBWB0kZe/UIUOXnHWVt0GQmSNiR7GQZr9sO1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )