UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iOFXo2Kdw//Ka0mOXTiztYzhK9rpuhCqWVOD2sYNMwo=' 
WHERE 
  key_id = 'f8fd7f76be4cbd122b471b483d313af9f7d14bcbad529f5175cfb5733bfbe9af' 
  AND (
    token = 'iOFXo2Kdw//Ka0mOXTiztYzhK9rpuhCqWVOD2sYNMwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027