UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2m2abzMhMtliKPCIoItj8shHIvUGqi/EHqDYWjPGkSs=' 
WHERE 
  key_id = '4bae920688bd9120c8c3ffbff369922424c4abb98d57cc868b58c7cfdcd13da7' 
  AND (
    token = '2m2abzMhMtliKPCIoItj8shHIvUGqi/EHqDYWjPGkSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )