UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tR+TLMOC9E4Duh9GgNAOdIGPYFoX9TH6w/ka8K3xkag=' 
WHERE 
  key_id = '6d58f042b4522f97d452a081a13227d2a7752eccd1cc971ccdfeb8a68aa97eef' 
  AND (
    token = 'tR+TLMOC9E4Duh9GgNAOdIGPYFoX9TH6w/ka8K3xkag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032