UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+MfN6z4QAnSCypsawD6wEiQ4P9IWrXfsECjMMRRFLXc=' 
WHERE 
  key_id = 'a112ef32f69f87024c18a3f308a51acecc40452b04f146a69b2d725517556f6a' 
  AND (
    token = '+MfN6z4QAnSCypsawD6wEiQ4P9IWrXfsECjMMRRFLXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028