UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KOP+h2lB4n791z7Qw/YHOzQVKS1eOZJpKpDdlpYD58w=' 
WHERE 
  key_id = '1e3f62e188bcccd0391c971c19135569f6a4518672cbcfeba30b41d382062921' 
  AND (
    token = 'KOP+h2lB4n791z7Qw/YHOzQVKS1eOZJpKpDdlpYD58w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )