UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7WHy66Be/sHQE9sH96i54dpWxgbxvw8AcTGmKr72cRc=' 
WHERE 
  key_id = '68d6f8ea45d64e9cffbca7db8ae9b210c7c1d93f06f6d986a6e6aaecb94202f2' 
  AND (
    token = '7WHy66Be/sHQE9sH96i54dpWxgbxvw8AcTGmKr72cRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )