UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V9eon5mowbSzZGGT5smlXGZt/ct8xYnfKrPUKW5ZQWM=' 
WHERE 
  key_id = 'c877b9348ef3088351f5f64f79d3c4a37274779c0153fef8aaaa1ff154ee6649' 
  AND (
    token = 'V9eon5mowbSzZGGT5smlXGZt/ct8xYnfKrPUKW5ZQWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )