UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r06TfMp6GdtfbUJmxZkg5TdLcP3gpgf4LMCwv8GDd0s=' 
WHERE 
  key_id = 'a361c25751d67d84935a47c7755f85c4c3207b57d10b29a3a0ae5442780f9b92' 
  AND (
    token = 'r06TfMp6GdtfbUJmxZkg5TdLcP3gpgf4LMCwv8GDd0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020