UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qx0+KgN63nkA1y1/kDLIrCALsPuX6rzMt/s107ck39E=' 
WHERE 
  key_id = 'c3e2f3528c474939aabf8b7180669a8e225ce102f0b96f8611337530a8dc1834' 
  AND (
    token = 'Qx0+KgN63nkA1y1/kDLIrCALsPuX6rzMt/s107ck39E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )