UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W8vp2Lr9UF6l5/l/NTphAuHkxm//N8JoYMSwk8uOn3E=' 
WHERE 
  key_id = '4ea5c83f6106900dea2e1b4436161b6f72d106fa3b13058c78f7bd61b25432c5' 
  AND (
    token = 'W8vp2Lr9UF6l5/l/NTphAuHkxm//N8JoYMSwk8uOn3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )