UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3M3MuzfFW6ROeKkpK51Wy9hk05nb2l2e7P4FnpnPoBw=' 
WHERE 
  key_id = '310f8395e5ad92a0f1f25056b7908d9953c9724b0738945fcbde1f12a66fcce8' 
  AND (
    token = '3M3MuzfFW6ROeKkpK51Wy9hk05nb2l2e7P4FnpnPoBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )