UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mxNfjoLq79xVQQGRXO7cXxj1o1/WuOhZ4izHX5auY1I=' 
WHERE 
  key_id = 'c411f357b9b4823c8727b0a49b5b23f15cce23816a2a7363c0c78921f0ecd8fc' 
  AND (
    token = 'mxNfjoLq79xVQQGRXO7cXxj1o1/WuOhZ4izHX5auY1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )