UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UCvkxQ/9svqGZFxNpMlGK9+SR/UKKPjb5t9twTrxD8A=' 
WHERE 
  key_id = '7c72cf2b331a101634b3528b1c3e7ceb1b7a0f71d5d93c4ecf0eb726b42a1610' 
  AND (
    token = 'UCvkxQ/9svqGZFxNpMlGK9+SR/UKKPjb5t9twTrxD8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )