UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hMq+6RheyIuFpSWN7jYTEAvce3ad0VRhkVYhcIMPXzg=' 
WHERE 
  key_id = '2a4119c8323a5733bb49e696378d0091dc53a20abbb479de0df5735d20752bc7' 
  AND (
    token = 'hMq+6RheyIuFpSWN7jYTEAvce3ad0VRhkVYhcIMPXzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )