UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ddeQ0WuN2PQNqmyx2dQwNn3uJvAcPfQRAzlE+X75ZA=' 
WHERE 
  key_id = 'e1b099ec5fc8044ca195143d050950b3912e2b473e67203f9fc8739a18d5244c' 
  AND (
    token = '6ddeQ0WuN2PQNqmyx2dQwNn3uJvAcPfQRAzlE+X75ZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )