UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QvS1I6raSG/dhtfduwrJOleuXlQ0jZ23nO39D7Bx9No=' 
WHERE 
  key_id = '46ef4ec3d1a15b9a633d94c4c7a969c9d26ce2fdbd26f003c9a264cf1695c6f4' 
  AND (
    token = 'QvS1I6raSG/dhtfduwrJOleuXlQ0jZ23nO39D7Bx9No=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )