UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+n9tE6OBENMM61tSMeXpI3EoVfxeSNHRrmYzkcr0/VE=' 
WHERE 
  key_id = '5aef724caa4a5f701571f8d55eb80af488e1afdaf435043ace7fb441020eff03' 
  AND (
    token = '+n9tE6OBENMM61tSMeXpI3EoVfxeSNHRrmYzkcr0/VE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )