UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9h3+SMyBGfMhBcZodQWb5MPfIl395xTKM/Kvg4RAdns=' 
WHERE 
  key_id = '42423e5a5319b4b140f8d09450f9f29327da7072d3abe1d6461c1b033ce93e7e' 
  AND (
    token = '9h3+SMyBGfMhBcZodQWb5MPfIl395xTKM/Kvg4RAdns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )