UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rcC9bEC5SdIJ0IX9n/q+czlZghTlix6XU4vEUug/Pk0=' 
WHERE 
  key_id = '8ddfa696a11c9139bf38e4fac8ed715bb204aeb29457de8f2accb24dafca7acf' 
  AND (
    token = 'rcC9bEC5SdIJ0IX9n/q+czlZghTlix6XU4vEUug/Pk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047