UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CfrRsp1GFHT1dwunyJcY7sNbPM7hTD5aMTodaiuspxo=' 
WHERE 
  key_id = '2b0c24a1ab778da2fc7925e8058a0ae9d39ca168d970358dcff30ee9bd115779' 
  AND (
    token = 'CfrRsp1GFHT1dwunyJcY7sNbPM7hTD5aMTodaiuspxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00050