UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'znpxV2SbRplS8mcj8DS2Wvcqe43I30fdfq26hinSCNs=' 
WHERE 
  key_id = '00e7648c714b406d95f50572e3493aacd067e28af27df70f12d6d9f213ac31ea' 
  AND (
    token = 'znpxV2SbRplS8mcj8DS2Wvcqe43I30fdfq26hinSCNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )