UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TEOf1CfhkyFWbyrUQA8rwyZWm25W82L3j9XX9393gts=' 
WHERE 
  key_id = '47f819cd34c4c0b8fc74118095afb6efcd7ee53475db346113cf66f4723022f4' 
  AND (
    token = 'TEOf1CfhkyFWbyrUQA8rwyZWm25W82L3j9XX9393gts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )