UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oFN/XXu1ViflEu5llXdRmyB93MZLx8SQri3huFFHf2U=' 
WHERE 
  key_id = '275ddc0e6b2f2b4801ded14778dbd1888e93014814d3b543f6f03e9bc7450a42' 
  AND (
    token = 'oFN/XXu1ViflEu5llXdRmyB93MZLx8SQri3huFFHf2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )