UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q4zhvwxoJwI6OBTxZRoy7WyynxFJbtHQkmbFgOMEybo=' 
WHERE 
  key_id = '716ad818ac1520e894a751c1cf4991153eb1616754d3ffc1c55a10dae53a23ec' 
  AND (
    token = 'q4zhvwxoJwI6OBTxZRoy7WyynxFJbtHQkmbFgOMEybo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )