UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HtDh0xNLkVYU96L0JO7RAgBJ4O5QMvQo4CSjFiGpqs0=' 
WHERE 
  key_id = '8f5f46c443c13a077c482f132ea94d524840f520103357e882b9f3e636a609e8' 
  AND (
    token = 'HtDh0xNLkVYU96L0JO7RAgBJ4O5QMvQo4CSjFiGpqs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )