UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AUnno/ANlFLPQzWk+2V9ixS4r3NKtTNHS5lAWug8aoA=' 
WHERE 
  key_id = '81690066d514490c0ea4ace7cf939cef6d34cbe8f9096c62458e727eb057e1e9' 
  AND (
    token = 'AUnno/ANlFLPQzWk+2V9ixS4r3NKtTNHS5lAWug8aoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040