UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gy/8CwsNTVwRK8a8X0sJZJboTu/cErUaeBD/aXXSQK4=' 
WHERE 
  key_id = '08310169890e21a1c6d5a2f81c453708dec8506074cd63dc97655aade461c7ac' 
  AND (
    token = 'gy/8CwsNTVwRK8a8X0sJZJboTu/cErUaeBD/aXXSQK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )