UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/jVAIJyopPfHqmqL+CFu9BsYGJHIoR42nmN/j5fIlKw=' 
WHERE 
  key_id = '6d632d1375dc32a7f2e652bb745823c60c508dda49d4ef0d46781d358dc37b39' 
  AND (
    token = '/jVAIJyopPfHqmqL+CFu9BsYGJHIoR42nmN/j5fIlKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )