UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sB6PdnCOQqZc+urJV0VNReme4mx2xop41WVUOV23p9k=' 
WHERE 
  key_id = '47cef311c355d6c53343c29b1dd5980db950eaf281810fc11566677327069492' 
  AND (
    token = 'sB6PdnCOQqZc+urJV0VNReme4mx2xop41WVUOV23p9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021