UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dWTqjAPyXaKPizy1tgcSvcP4Dk937IEYYganv/EGajc=' 
WHERE 
  key_id = '6f3f546475fb15347a860aaa024aab94cf167880b6a79623df0bd5c9ba19e485' 
  AND (
    token = 'dWTqjAPyXaKPizy1tgcSvcP4Dk937IEYYganv/EGajc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )