UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0oyNeLeHJcLXftW3oEvKZz273uX+0ZUDt2siueZO70E=' 
WHERE 
  key_id = '839c04dfb3c2d8091fa3fed3da561bddd4339e1fd483df038e4ffe04060c36e5' 
  AND (
    token = '0oyNeLeHJcLXftW3oEvKZz273uX+0ZUDt2siueZO70E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020