UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3A/Eq8StS4iH8WI3gcae0DNLVHHHlvNcMKVujFz4U9I=' 
WHERE 
  key_id = '4321112f43a5b4727c3b29587f4726509757469836d03ca61d1f4d7796bb97de' 
  AND (
    token = '3A/Eq8StS4iH8WI3gcae0DNLVHHHlvNcMKVujFz4U9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )