UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xz6APC0mcBc9VxaUNgiJJuiaM2CRrv6D+KGwE+4VieI=' 
WHERE 
  key_id = 'd97a26ace28ccb630edcee936d77483315849be3cb49f583d32ea4f9f39e44c7' 
  AND (
    token = 'xz6APC0mcBc9VxaUNgiJJuiaM2CRrv6D+KGwE+4VieI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )