UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'amqthmdMqBy7ghHZ9hJLTHSOdxDGgghrCWbJPybVVYw=' 
WHERE 
  key_id = 'e372ffb92eddb71790776f05525af8041e3850ce4f9f890efed8195d89744f33' 
  AND (
    token = 'amqthmdMqBy7ghHZ9hJLTHSOdxDGgghrCWbJPybVVYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )