UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'huxb4Ifn7BKCgQjB/E3KsfUp6nRTzJA+CVyRq5zAUqk=' 
WHERE 
  key_id = '14ad14d8d65ca5b99a2605d8b36717a078709bb232d64038ce2f3667596e2c40' 
  AND (
    token = 'huxb4Ifn7BKCgQjB/E3KsfUp6nRTzJA+CVyRq5zAUqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )