UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+/JyS3zeWicZrKeYCa5VSJA9+C5VKQZElDasBB5RTRY=' 
WHERE 
  key_id = '4e79eda09ab4e693ad313351aaec0163928c4d41d1c165b6856a394d1108c532' 
  AND (
    token = '+/JyS3zeWicZrKeYCa5VSJA9+C5VKQZElDasBB5RTRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021