UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cpj2P7eZk4JMiYKy4Sr5V5zzu7IdusN1dG8lcphyTlQ=' 
WHERE 
  key_id = 'ad0809c6dc7079519e046a14666c1c52807d4e1e108a7d970ef0b5d3037c94a0' 
  AND (
    token = 'Cpj2P7eZk4JMiYKy4Sr5V5zzu7IdusN1dG8lcphyTlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )