UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kDzT89mZ4zdJAZcJAaboO5tIZggOo93VvWARmXzz8yU=' 
WHERE 
  key_id = '016d9bf683006db1f4077dbc25f124fcdc9cb09b4ac718335c5d97203934cb66' 
  AND (
    token = 'kDzT89mZ4zdJAZcJAaboO5tIZggOo93VvWARmXzz8yU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )