UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RFSAG5FY73hp4hGgIe3v7Gpzu3lsfVgsUh0KuTFq46Y=' 
WHERE 
  key_id = '99654bdebadc1b0524152598586c36b25938fc1b5053c060463d8d02b9e1a34e' 
  AND (
    token = 'RFSAG5FY73hp4hGgIe3v7Gpzu3lsfVgsUh0KuTFq46Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )