UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'betzodkqXiqc9W7k/zMTldKhobeczbuPCis3dfoK2rc=' 
WHERE 
  key_id = '5a236fd2c167adf4ca3612983b2892d4b248870c1f240ca274760b0a31985723' 
  AND (
    token = 'betzodkqXiqc9W7k/zMTldKhobeczbuPCis3dfoK2rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )