UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eRADv7k5nwr9z/jprxbrtQdK7zCX5akp6UbwrYoXp6Y=' 
WHERE 
  key_id = '804b8082d7c7b0fd3616f01d308270e6f2687108f3b1bad9dc3cf345bf898b01' 
  AND (
    token = 'eRADv7k5nwr9z/jprxbrtQdK7zCX5akp6UbwrYoXp6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )