UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qRt/SSRk+yrJ5+9EQQqXsB0lJwdLYiaoTqYkkemWGiI=' 
WHERE 
  key_id = '628f2ef2c66dc4387bc63be4306eda76bb328b18d337e0277278dacee3bc046b' 
  AND (
    token = 'qRt/SSRk+yrJ5+9EQQqXsB0lJwdLYiaoTqYkkemWGiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022