UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5LAbAToIofURHjiQWJcl2z3/Ui3K2gk8Prwy0XfAmI=' 
WHERE 
  key_id = 'd797476de7adc35d8582466492c4ba39d3724c332046d79d34ece9c1ead80540' 
  AND (
    token = 'W5LAbAToIofURHjiQWJcl2z3/Ui3K2gk8Prwy0XfAmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )