UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '41LD9viIqcrg56PSC4L1A1jq7me4JfuCN6BVy4WXw2E=' 
WHERE 
  key_id = '84b9eb301edcc2bea78811a5d9830c0a5cde90a8109bb532abb75e8c7b835486' 
  AND (
    token = '41LD9viIqcrg56PSC4L1A1jq7me4JfuCN6BVy4WXw2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )