UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YuPDFiW7lZoCCnx5JzeYaygCKcb+R/nyZWkKN6uUheo=' 
WHERE 
  key_id = '46402e04d4e43e0c1c0f5d20c40ed17f3d27ed56c16b5df5d2a72400d9cfc551' 
  AND (
    token = 'YuPDFiW7lZoCCnx5JzeYaygCKcb+R/nyZWkKN6uUheo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )