UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4vOWPAptacCuvpgrLxYVTecyrSNku11PxmsV5ZVOukI=' 
WHERE 
  key_id = '1a8379206a804377dd1033a09640302b957b9ad653711a90cb278cc50ae354c6' 
  AND (
    token = '4vOWPAptacCuvpgrLxYVTecyrSNku11PxmsV5ZVOukI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )