UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ekWCc1Wah7EWxsPL/JA80CxeCGNfe91kQgatAyya3AU=' 
WHERE 
  key_id = '3bd3c4786760040c4072badce736747877809acd152192ebd6bbf32a81036595' 
  AND (
    token = 'ekWCc1Wah7EWxsPL/JA80CxeCGNfe91kQgatAyya3AU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )