UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PYhsLLWTM1/8XHvIPvhgvYH6vwPxGw+Z5WxsyuH9sWg=' 
WHERE 
  key_id = '06cd9da76a3636eb0f6a1db18701fe48e06c395ac16436c8c1fa4d3ec3538fb6' 
  AND (
    token = 'PYhsLLWTM1/8XHvIPvhgvYH6vwPxGw+Z5WxsyuH9sWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040