UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L/3OmMLTapGQGlpbJ99tijVFOeDFyxape7ncR0mRN0Y=' 
WHERE 
  key_id = '2c8789fe9dad10c711e91c9af93ae4014e5ad8e8e7fb34a0fc62fb77164fe58b' 
  AND (
    token = 'L/3OmMLTapGQGlpbJ99tijVFOeDFyxape7ncR0mRN0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )