UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DjNKr66I6wxAuxhYd4EFUPpl6qbqX7WQMY3svN807BA=' 
WHERE 
  key_id = '605072101934e45314d5253d0f092488c97cbded8343fb5ad98800c1f91eee93' 
  AND (
    token = 'DjNKr66I6wxAuxhYd4EFUPpl6qbqX7WQMY3svN807BA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )