UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xt4ldKpOiw6jzmOaPOm9/I0YxbRcou4VzTmxqWOmJh4=' 
WHERE 
  key_id = '23ee88c59cd385920f7d076e3d5d851e32b034737667a432758be0f7ba86e90b' 
  AND (
    token = 'xt4ldKpOiw6jzmOaPOm9/I0YxbRcou4VzTmxqWOmJh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )