UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yrNRSrhIGBElTY1JxqwxWcDY2OCo1Rl8luM/D8zXDbU=' 
WHERE 
  key_id = '10cfa547b2e0f60fcef2309524b3f7a9d4ba23cef5d03b164edf1304ff8866af' 
  AND (
    token = 'yrNRSrhIGBElTY1JxqwxWcDY2OCo1Rl8luM/D8zXDbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039