UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ueg4dcYajT5MVf7n+O8oVLAdyppRkHKsKZDURLI1X4=' 
WHERE 
  key_id = '48f4d22798c9538e2dcf725aef37fe6e2d36109f45e7aabbd435921a410fb30a' 
  AND (
    token = '6ueg4dcYajT5MVf7n+O8oVLAdyppRkHKsKZDURLI1X4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )