UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't9SWR17eLmoG7aKlBIsPA6RiuYZ6A1WgD6Lahhfhs7M=' 
WHERE 
  key_id = '241a2bad076083a1819d401abebcaff4b259a422afd7b1d6f9383a6d6336089c' 
  AND (
    token = 't9SWR17eLmoG7aKlBIsPA6RiuYZ6A1WgD6Lahhfhs7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )