UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mUSdlqpUxjIJTWwyJM4wT+DJRnPdG+WQz5Ee27UivWM=' 
WHERE 
  key_id = '0ea8c50146f1b49e612315bca6d14e73555990ef942a74528d08aa5ab5adf5f0' 
  AND (
    token = 'mUSdlqpUxjIJTWwyJM4wT+DJRnPdG+WQz5Ee27UivWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )