UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C1NId6eSQtNAg5SVhzmyL3/iFsijR4bduLsZlr1BZcQ=' 
WHERE 
  key_id = '75186541a33c9b093f939c3ff84e488121efcd459aefe37a4429a2149529263d' 
  AND (
    token = 'C1NId6eSQtNAg5SVhzmyL3/iFsijR4bduLsZlr1BZcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )