UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VQCcIk2Bbmhb5R8eCtVK31HM59BmpfGz6lPV2pfxpOA=' 
WHERE 
  key_id = 'c4e5afbfc3974d17aa6eed669d43b63adcaad114c5d8ebcee000735c3c2df081' 
  AND (
    token = 'VQCcIk2Bbmhb5R8eCtVK31HM59BmpfGz6lPV2pfxpOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )