UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wLDxEmWIJLGPQoVi6oC49E6T74Njdvx0Fxk02u25CcQ=' 
WHERE 
  key_id = '42c102a17bb0766bebccb4af6bcb6f11ad63e1e7aacf9605769dc2d98b788730' 
  AND (
    token = 'wLDxEmWIJLGPQoVi6oC49E6T74Njdvx0Fxk02u25CcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )