UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'we8B1xbbOYaEpqzPN8athtF8fWERnN7/DLj7olPFBiw=' 
WHERE 
  key_id = '0276914fa4c0f25ddfb9af32785af190cb1dad73e126c921b5a21cca1996f37b' 
  AND (
    token = 'we8B1xbbOYaEpqzPN8athtF8fWERnN7/DLj7olPFBiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )