UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/qJdS4OuV4M8w7XviqEmiwb3Vz7Q6Rg0vVqciThGyAU=' 
WHERE 
  key_id = '5931dc83982b4270f85816ac086516a9f73faa0b477dbdc0ece8e60adcf14a8d' 
  AND (
    token = '/qJdS4OuV4M8w7XviqEmiwb3Vz7Q6Rg0vVqciThGyAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )