UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V33SGGDshUze61CqjmdY2d3W2fM9GZ0fqfFYkxnphdo=' 
WHERE 
  key_id = '6ffe84deb0a94acbd2e6166fbfd6cdeae7e922a1e907fa442074df531cab21cd' 
  AND (
    token = 'V33SGGDshUze61CqjmdY2d3W2fM9GZ0fqfFYkxnphdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )