UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZHSr2I2BGJwbgA8eISdYay4+8RKi5iVaEjDDk3gjhVU=' 
WHERE 
  key_id = '6952488558c34ff51093403a7630e31a5dc5705301355ca9dd77db344ffbad12' 
  AND (
    token = 'ZHSr2I2BGJwbgA8eISdYay4+8RKi5iVaEjDDk3gjhVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )