UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sXyvzh73qTNK4++dLG4oVwZZH3W34xlrKOlCsl4PcHY=' 
WHERE 
  key_id = '3c1f4b03c3bb3953310da2badbe427e6f05bbeb12d3c92e68328f2686595e987' 
  AND (
    token = 'sXyvzh73qTNK4++dLG4oVwZZH3W34xlrKOlCsl4PcHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )