UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QlheknWk4GYYuCgNvCjSUHrKyxtrE4Dea7C4vWNPZHQ=' 
WHERE 
  key_id = '33a8d964306c0b835343da9c2b9546a6ca8206f77642c0f61f2ea95e6889e6a3' 
  AND (
    token = 'QlheknWk4GYYuCgNvCjSUHrKyxtrE4Dea7C4vWNPZHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )