UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TvzImGTMcT0m/7x3AtLk+CzV37AYvlW1gGYCiM3KGoI=' 
WHERE 
  key_id = 'f7938681689ec7b7258d8c9e55f3e9fa7181cfc3645d5b7b5b47a2562cafb963' 
  AND (
    token = 'TvzImGTMcT0m/7x3AtLk+CzV37AYvlW1gGYCiM3KGoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047