UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GbstDA3qzHCqP2LI82ACFHUdcGBybJizH537OoA+/90=' 
WHERE 
  key_id = 'b4e2b3ff452d8ea269033da96322bb8cacfd84631d7799b4bc883d553803facf' 
  AND (
    token = 'GbstDA3qzHCqP2LI82ACFHUdcGBybJizH537OoA+/90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )