UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5VbEsiIQhIKWbKRIf1EJtVYpVxBlJAZF0nuHWpZtV64=' 
WHERE 
  key_id = 'fb9e6e7ddde3c288a85aac3fee0248ad97b07708c1bd5172a4b198e0972b8824' 
  AND (
    token = '5VbEsiIQhIKWbKRIf1EJtVYpVxBlJAZF0nuHWpZtV64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )