UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HMePpIfu/zVlNPvttD51ct8wR63Zz48tLCez5u7nnLg=' 
WHERE 
  key_id = '7f5c39f1bd257259e98159b40baa1d231f3e268c50b6583d9282d0c3317caa9a' 
  AND (
    token = 'HMePpIfu/zVlNPvttD51ct8wR63Zz48tLCez5u7nnLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )