UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sy4yLEfBjhvE1iXyDHjBaIH6d5hfLZAPWBmcZCYsp+g=' 
WHERE 
  key_id = '450efe1eca9b64483d2be7481b0f76749cdeb89bab8760abd7f9680bf21163bf' 
  AND (
    token = 'Sy4yLEfBjhvE1iXyDHjBaIH6d5hfLZAPWBmcZCYsp+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )