UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'erVSbYwz5D1MJ0V8sXBBCTUNe0+toJFlSDTRzZxLsx0=' 
WHERE 
  key_id = '685c4ffdd56817ae42ca0e1aa3d9f4a8cfed5396225a7a18fd69784df81833ae' 
  AND (
    token = 'erVSbYwz5D1MJ0V8sXBBCTUNe0+toJFlSDTRzZxLsx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )