UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UjHIccAwnZRUZx+XVaPW1LHtNDDuAL2uVYBO8nprHbs=' 
WHERE 
  key_id = 'a2742326c8bbac8a73e37194a429b0e0890cc831848bb5b44efa5e3cdcd91c34' 
  AND (
    token = 'UjHIccAwnZRUZx+XVaPW1LHtNDDuAL2uVYBO8nprHbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )