UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3NdYLJOXx/hSYthirIcIho5kh4Hu2DtAWdVQhah6PDc=' 
WHERE 
  key_id = '4547b9040907ef52dc498fcaab4f7504873b90c7df049b606b5ca03379935365' 
  AND (
    token = '3NdYLJOXx/hSYthirIcIho5kh4Hu2DtAWdVQhah6PDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )