UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lYTOcAQzkj6AhOmiaOd2GG+cdsEk7UJlw2HRHmFNHmo=' 
WHERE 
  key_id = '37cb49f2af36f2c268b441885f21974accbba90ec3f0f88d773fcd3491037048' 
  AND (
    token = 'lYTOcAQzkj6AhOmiaOd2GG+cdsEk7UJlw2HRHmFNHmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )