UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aUlwaOMYtXvRSL5MMHAnKRNBnL9HBXudGPoMWjVF9/w=' 
WHERE 
  key_id = 'dbfd0cbbc0ea05e70198d7761c0e54a68ca51f1df5d037f191fe55f75782c912' 
  AND (
    token = 'aUlwaOMYtXvRSL5MMHAnKRNBnL9HBXudGPoMWjVF9/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )