UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/rADGOeCgbhSXs6kDgw+OSAtjGvyfXTZU+2T+N5sGeY=' 
WHERE 
  key_id = '12901c56ff166f2fa148b94e83cd51111f945469f0ab15cb8e6263abf14e18d3' 
  AND (
    token = '/rADGOeCgbhSXs6kDgw+OSAtjGvyfXTZU+2T+N5sGeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )