UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4JwbYJg4wuS09LP2XipvXhtrYhzrxTpzW2yTHNqlAgQ=' 
WHERE 
  key_id = 'dec8bd6668ca40e1884384bf1e651b69f6d4da51b5823640ef0d80015d3cce3c' 
  AND (
    token = '4JwbYJg4wuS09LP2XipvXhtrYhzrxTpzW2yTHNqlAgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )