UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6I1oHeJBp3SvWT9sogHX7Xo+MgTw3UVyoay7jRYYLA0=' 
WHERE 
  key_id = 'dac428eceab7c89fc9015906f9cf17f7bb40849e2ca6cbfae26b6249d2ded08f' 
  AND (
    token = '6I1oHeJBp3SvWT9sogHX7Xo+MgTw3UVyoay7jRYYLA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )