UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xziCARyw5s6suZ3o3VTXyIVe6CAg24eq6wlubGjkxo8=' 
WHERE 
  key_id = 'b8c9d0cd9f69c3ec528066bdc00e18b733724927405942e77a894b782e3fb2f6' 
  AND (
    token = 'xziCARyw5s6suZ3o3VTXyIVe6CAg24eq6wlubGjkxo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )