UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PueNsTpX9iCLGXTp5FsfR848PbFtcnOjsWbBfMxq/MI=' 
WHERE 
  key_id = 'ee2b63f4880e2e70ddfd1b528889ab7dff31736b5090a1a46ca1042fbcb5073b' 
  AND (
    token = 'PueNsTpX9iCLGXTp5FsfR848PbFtcnOjsWbBfMxq/MI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )