UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3kweldmmSuSoAIu52PMhdhrTjkRl34pYVQELPkgWTKs=' 
WHERE 
  key_id = '845ca60c097a47872fbb1dccd0fd28b7e9f762393fb79e83c7afb8e0411fd326' 
  AND (
    token = '3kweldmmSuSoAIu52PMhdhrTjkRl34pYVQELPkgWTKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )