UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ypwVGlOHY1VmWX1SsVNG2PgqWw0IKib+WhFLtHX+RCg=' 
WHERE 
  key_id = '141ca97729a12bb0412749d31daae57846ee77355a752a6c1518081f539a14aa' 
  AND (
    token = 'ypwVGlOHY1VmWX1SsVNG2PgqWw0IKib+WhFLtHX+RCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042