UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a+DommlI7ielusVcstAjy4WNJAvFipnkJAovUoKuaEk=' 
WHERE 
  key_id = 'bbbfa86a85f8e6085946f4421b09041aa74cd9d57172c6f61c690d762b2e4477' 
  AND (
    token = 'a+DommlI7ielusVcstAjy4WNJAvFipnkJAovUoKuaEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )