UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R9WTTVlTTFWs8bR0wV6G+jDQEzX8KaDDCZ8HOi9wEDA=' 
WHERE 
  key_id = 'f387fb03cbf9df3d4b97c9017baa9e251b606faf6384791e76a14318a82754ae' 
  AND (
    token = 'R9WTTVlTTFWs8bR0wV6G+jDQEzX8KaDDCZ8HOi9wEDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )