UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ScbnJHUjIudyxb7nb6ws8GbcwPOVtjHz3WNUMyn+uWs=' 
WHERE 
  key_id = 'afcbb616b9388d5b0e127ee911fe1de3fda5435fb3b528c4d5303381c86da9a8' 
  AND (
    token = 'ScbnJHUjIudyxb7nb6ws8GbcwPOVtjHz3WNUMyn+uWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )