UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ekT5SpyNlGluDwkUKIePvkqP1eLy0fGq7+Yi9RAghdE=' 
WHERE 
  key_id = 'ca324f7509640121c764a7be36feb4db450fc9c4190f8fe9b325daca1690c26f' 
  AND (
    token = 'ekT5SpyNlGluDwkUKIePvkqP1eLy0fGq7+Yi9RAghdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )