UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lLz907R0w1DQ6k1A3mv08fTJWqQwtKLNMhUTJ0JPwgA=' 
WHERE 
  key_id = '17bd5756634e698bd0d03bccc006c62629f5e1978b6f2351ffccbcebad1784be' 
  AND (
    token = 'lLz907R0w1DQ6k1A3mv08fTJWqQwtKLNMhUTJ0JPwgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )