UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'znD2BVfE1MqYQKZEGx64KseFTdggDqi8f8DSa/68v08=' 
WHERE 
  key_id = '92c25d69ae41856f6d607d629475c0d5e0ff9a97a83d97c532f40cc481245a76' 
  AND (
    token = 'znD2BVfE1MqYQKZEGx64KseFTdggDqi8f8DSa/68v08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )