UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JDgDO39JV2Pc0paYvIjNX/D2KKydR9HfRyvUn4IAK2s=' 
WHERE 
  key_id = '8de5d907f977a266f5a21578c61de23b785b7bf427873b3ec48813f21b29267e' 
  AND (
    token = 'JDgDO39JV2Pc0paYvIjNX/D2KKydR9HfRyvUn4IAK2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )