UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/SGg7aEpxBoEUmDJoDT9AqHZqYMLFb+eUN5aOMMw080=' 
WHERE 
  key_id = '46e041661bd2d50c6148083cf008b5cbaeb91950b1dc594bc9450a26e759daa6' 
  AND (
    token = '/SGg7aEpxBoEUmDJoDT9AqHZqYMLFb+eUN5aOMMw080=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )