UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PUN+XLfcLw04ZwG7YN94s297V1hTBuO6096zzrx5Al4=' 
WHERE 
  key_id = 'd828d1edb7069e1c2834daf4c2f5912ef7bc0d220d822fe3a05f637b0febaba7' 
  AND (
    token = 'PUN+XLfcLw04ZwG7YN94s297V1hTBuO6096zzrx5Al4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )