UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6j1ALO9rjjvZIspHM7SEx3si9eBKUEvurxZUoS36RHQ=' 
WHERE 
  key_id = '7403e9b3522d1e191e4281ef2855ad1e113c5292afd10c80f6c43910fa1caea6' 
  AND (
    token = '6j1ALO9rjjvZIspHM7SEx3si9eBKUEvurxZUoS36RHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )