UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3WX5aZi1B7v6ICfrBz3mBJZ8MtWYqMEeaWaFNctWpeI=' 
WHERE 
  key_id = 'caa1669a4d91def07e6131adb0fd7bd400ab5bb4b38e9036c88ff2f0f3844565' 
  AND (
    token = '3WX5aZi1B7v6ICfrBz3mBJZ8MtWYqMEeaWaFNctWpeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )