UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lHBDCxiHHdqOTwTjoeSnWF/bHiEL/ix01nTKHcgMm9Q=' 
WHERE 
  key_id = '60160a2758f58f229cc64514e5a7a071ff6ccb50e0f3709f7b367c6ef1422876' 
  AND (
    token = 'lHBDCxiHHdqOTwTjoeSnWF/bHiEL/ix01nTKHcgMm9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029