UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xE5qrXoKFM2+dxvf2VcISKhFZNhUJ/o2bS9uCxiFtAQ=' 
WHERE 
  key_id = '53d6400fe118a1299efe1e7cfb195a4fa3703fa0d2575f5b9ea0a632ff85d879' 
  AND (
    token = 'xE5qrXoKFM2+dxvf2VcISKhFZNhUJ/o2bS9uCxiFtAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )