UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+q5rHoCUPIPB4S1vHrwBBLVa2M9eyaVnWMX5y+uk5cI=' 
WHERE 
  key_id = 'e24e9b8fd4d354ab08952b1cf68bb4e205d481e1c2317b1e8cb83b1d6803f7a5' 
  AND (
    token = '+q5rHoCUPIPB4S1vHrwBBLVa2M9eyaVnWMX5y+uk5cI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )