UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c6HDuIcucok5SGjcj9S0U5GAiJk8C7+rXaCQI94Xv7Q=' 
WHERE 
  key_id = '053a945ae5d4a5087e9237c0c5f517814bf0929c181048a86aa0434d6301ffed' 
  AND (
    token = 'c6HDuIcucok5SGjcj9S0U5GAiJk8C7+rXaCQI94Xv7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )