UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WbG3gaHxdtBZFRbEpZhzL//Z185rk+T7p6zvegDP4pA=' 
WHERE 
  key_id = '58d8de40951047ac2b92bb8d2e33003f678c8c56974a83dd8ce41cd40d330eaf' 
  AND (
    token = 'WbG3gaHxdtBZFRbEpZhzL//Z185rk+T7p6zvegDP4pA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00058