UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2f7zEM8pEkKuWxoh7fqvhUuk5O9WlKIZ4kSHxtzhh4o=' 
WHERE 
  key_id = '253479506e53085a83fcb846f63dc3a6486da70d8343867f01b13c26d37b73b1' 
  AND (
    token = '2f7zEM8pEkKuWxoh7fqvhUuk5O9WlKIZ4kSHxtzhh4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )