UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fox1crVeBAMB24AQNa1lFetW8xt8VIdZFsmaHgfSviI=' 
WHERE 
  key_id = '89a9ee97053d35230deccdf76da41c2d49a7317e288628af3dcfa88c6330de37' 
  AND (
    token = 'Fox1crVeBAMB24AQNa1lFetW8xt8VIdZFsmaHgfSviI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043