UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hEjYT+h+5G2whZxE/zZhixf28ZNQDvaqpXLbEmeBKWE=' 
WHERE 
  key_id = 'e6d9acbeba8788c52bb6fb5e2d097a2f69bf9e4262b9feed3816de2830a64b3f' 
  AND (
    token = 'hEjYT+h+5G2whZxE/zZhixf28ZNQDvaqpXLbEmeBKWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )