UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jSOD94b2QAxYUSTZW6DZqd5T3vbHvPQtadRHBkHULd0=' 
WHERE 
  key_id = '66e1d2356856bb127791fc6233362f5be41fb07c381047a9b95d517a127e985a' 
  AND (
    token = 'jSOD94b2QAxYUSTZW6DZqd5T3vbHvPQtadRHBkHULd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00056