UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6UmdxHMCC3DNJsILmcdI0M6ldKgolsKsYAvAjNgGArM=' 
WHERE 
  key_id = '54087ab28d0023e592e7cd602cd5d5ae32dc5fb9684da3c68b20c7254f143cef' 
  AND (
    token = '6UmdxHMCC3DNJsILmcdI0M6ldKgolsKsYAvAjNgGArM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )