UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Gw2N36RV6DvYksKMprx8Pe2RpLtX1StPdpMNFN0rTI=' 
WHERE 
  key_id = 'fd8a1067d246dc590a7412cf93673583270d47bfc96b0d45d638f852902d232c' 
  AND (
    token = '0Gw2N36RV6DvYksKMprx8Pe2RpLtX1StPdpMNFN0rTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )