UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r4eoyNs69AuoUnD0yelyLsoLbBDEPN+xx+bE3G6/6lg=' 
WHERE 
  key_id = 'b7330d3f38a11a2f985a89cd71065f71539d84bf477d248b4090b526d9a6bcc0' 
  AND (
    token = 'r4eoyNs69AuoUnD0yelyLsoLbBDEPN+xx+bE3G6/6lg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )