UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uqc/iwnZYFqryn/h7n0HKwVVg9Ximist2F6qwn7fEkE=' 
WHERE 
  key_id = '531c5bafc389c2e9db5449681c64ca9be5ada84a62b25e5996ee6a4f7d437a0d' 
  AND (
    token = 'uqc/iwnZYFqryn/h7n0HKwVVg9Ximist2F6qwn7fEkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )