UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BdfGNGg+9uyXk4bvFUBOqjKpWWLW/IuplWRIVGQR5lk=' 
WHERE 
  key_id = '1dda4c8308781828ea5cbd844870c0a4c3e505a0fbe51770697b91895380b4e9' 
  AND (
    token = 'BdfGNGg+9uyXk4bvFUBOqjKpWWLW/IuplWRIVGQR5lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )