UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UVMF7ZG7dzBDg/Ar9txSyd+7QQNjZySA1yqLxB6WyXI=' 
WHERE 
  key_id = 'ac2949d2962f66a8800b27981bed208f856ee0ece7d024e1230aed9ed311661b' 
  AND (
    token = 'UVMF7ZG7dzBDg/Ar9txSyd+7QQNjZySA1yqLxB6WyXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )