UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H2dBya1eD57ikJo5NiLUb9AL3GXztyPQ/9ZE/EoC6zI=' 
WHERE 
  key_id = '30e61f069fa5939889dc67349e610de49d54bb91ffb03813eaebb5aef8fd06da' 
  AND (
    token = 'H2dBya1eD57ikJo5NiLUb9AL3GXztyPQ/9ZE/EoC6zI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )