UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PQQxuVUvDYdOKcFJK8kcKTH+O4leV2GyEOoTLbJlER8=' 
WHERE 
  key_id = '5d1b391e4728a16c8b49c93b7ae6d2b3b9d76c5af1ac3e6442335a5e9966afcd' 
  AND (
    token = 'PQQxuVUvDYdOKcFJK8kcKTH+O4leV2GyEOoTLbJlER8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017