UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'udfBWsayu29QF2uAKzxAQPWBqLsWrHjU90kW0TPSNAA=' 
WHERE 
  key_id = '5f446b9c38ed37fde1147e624ea5f832e6893bdac432d6985a2e4893a4497906' 
  AND (
    token = 'udfBWsayu29QF2uAKzxAQPWBqLsWrHjU90kW0TPSNAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )