UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dw4GK62VY2EZHCXozKCIp7FVuMyZg7Nn5QPCzWuuhTM=' 
WHERE 
  key_id = '78ae58ec96604982a7e350b7e0b34646d6309a3083995f202f056b78aa24392b' 
  AND (
    token = 'Dw4GK62VY2EZHCXozKCIp7FVuMyZg7Nn5QPCzWuuhTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )