UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IMpPwH31cNSRaJQxEzEPf6+XGV+NxHfsrshYHgTwpZY=' 
WHERE 
  key_id = '34d7f4f3ce0f8057e0911f3b96f7f6fecf440108910be50c19b4132086c2550e' 
  AND (
    token = 'IMpPwH31cNSRaJQxEzEPf6+XGV+NxHfsrshYHgTwpZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )