UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6eHeLfY6bEtVSs5XpF5Iy6f4/4jMQsMm278SuPwXMyY=' 
WHERE 
  key_id = 'be7ae31a627e1088e251b74be3ec0cb05444e424577a66e4a04275981d7e3d84' 
  AND (
    token = '6eHeLfY6bEtVSs5XpF5Iy6f4/4jMQsMm278SuPwXMyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )