UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A3W33W7W/ObnVMgWNMX9QX+1SYDpUhenhAl2dNBBJ8k=' 
WHERE 
  key_id = '31e4e54a4cb4e7afe314d913d99e02230fb899419a38dbe88652b914162f17c8' 
  AND (
    token = 'A3W33W7W/ObnVMgWNMX9QX+1SYDpUhenhAl2dNBBJ8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )