UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WLOdF5F00vdMf5nycNIFLuFLPZhFVYl7modsQNI3T8c=' 
WHERE 
  key_id = 'a3b21a31a8fd1098292a737a4b69ce2ab80e57621e667a47b776e935375d5a5e' 
  AND (
    token = 'WLOdF5F00vdMf5nycNIFLuFLPZhFVYl7modsQNI3T8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )