UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J7UMj6ahIYcfqAAM0MwfAG3/a1VW190PwUCZ7AttDBA=' 
WHERE 
  key_id = '296925db978bd1b214020a3e90f1eda94d021ac9be4ebcd5a6fa9910a4f0d2e7' 
  AND (
    token = 'J7UMj6ahIYcfqAAM0MwfAG3/a1VW190PwUCZ7AttDBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )