UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mwNh3fJYrEzzo8LBnG4hz/lRoCY2U1g/pKwlMggf9D0=' 
WHERE 
  key_id = '5e74114bb4315aa41d4c0ae37f6648a416fca95d1cb5b41e0f0d2988ff7aab8d' 
  AND (
    token = 'mwNh3fJYrEzzo8LBnG4hz/lRoCY2U1g/pKwlMggf9D0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )