UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8m1nOVq80HW0WjQex9e1cHQVFq7wLsAtaT6kpD7TqzM=' 
WHERE 
  key_id = 'e39390e3011ed8c045e9e6ca52fd4bbe1d83b4b0ee1d3d445a82d9e2b31a6377' 
  AND (
    token = '8m1nOVq80HW0WjQex9e1cHQVFq7wLsAtaT6kpD7TqzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )