UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vdWSdFmTOzpOYfalLF286bxNbfP5IFiRrCuZ2p9nICk=' 
WHERE 
  key_id = '5b5253096f28d6bfc388c40b4d9c3ebab1d969e5651f865f30b1b08019629920' 
  AND (
    token = 'vdWSdFmTOzpOYfalLF286bxNbfP5IFiRrCuZ2p9nICk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )