UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XWErEm3+62EvkFyplzNrEFGfO6zcL930ucFn2Qsj0G8=' 
WHERE 
  key_id = 'a412ce415348b158b39e3af050aee42812d602ff053166969ea9ce84538d34f7' 
  AND (
    token = 'XWErEm3+62EvkFyplzNrEFGfO6zcL930ucFn2Qsj0G8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021