UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '00vlXKreWMI8GZouaAM/Jtpuu1drrGKOGeAHPYiCxME=' 
WHERE 
  key_id = 'b93a3f4a44f21808dc0aaa52cbb26f5e970477d34a3de71e77bb1b80ea49db54' 
  AND (
    token = '00vlXKreWMI8GZouaAM/Jtpuu1drrGKOGeAHPYiCxME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )