UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SIxxa8G0F5Rbwg37SpWo7aBFf7KDUGJ2za6du71OHXQ=' 
WHERE 
  key_id = 'fee8955318cd80e663fb9552d3ce3ec7ef63da89e00a21440b26a30051c1f92a' 
  AND (
    token = 'SIxxa8G0F5Rbwg37SpWo7aBFf7KDUGJ2za6du71OHXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )