UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wD7oRRNQ9mZ/ajDaYGuxtHPUnQSW0JxK9k2PxbtOiCQ=' 
WHERE 
  key_id = '52eede79b2354c33e3595482ddb8768a9af2f80f3eb0683d1de8462062a7a4a2' 
  AND (
    token = 'wD7oRRNQ9mZ/ajDaYGuxtHPUnQSW0JxK9k2PxbtOiCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )