UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6SkxrC7QYrn90vjDwetJRHK9LDt4WqJV+O6fRXaqf7E=' 
WHERE 
  key_id = 'a5f32ed43c463b090f5f270a13020394a0ae7f6573bc6e6935b9d23d94992eac' 
  AND (
    token = '6SkxrC7QYrn90vjDwetJRHK9LDt4WqJV+O6fRXaqf7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )