UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UOwN4jV20LHywddKJHGIGMSVLmXMeiHHKcgLay/z95E=' 
WHERE 
  key_id = '709fb0858e96db0f35d5fbb87756d55efd0a8eab92868f0b843452122e562b12' 
  AND (
    token = 'UOwN4jV20LHywddKJHGIGMSVLmXMeiHHKcgLay/z95E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )