UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3uTkdKyWHkVjIp3GP1Mpr7HRXiGo//8p8P5Mp8e1A3c=' 
WHERE 
  key_id = 'bd425b04e76d966c09a5ae0871a973cd9fc5e32f498d5122707be728fc47fb18' 
  AND (
    token = '3uTkdKyWHkVjIp3GP1Mpr7HRXiGo//8p8P5Mp8e1A3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )