UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V5IDMq4GT7RxFwKLQDSnBDhFUSKpVXqt3FVEgnJg+sQ=' 
WHERE 
  key_id = '8c8c865b836b59b288eefd1636904af107b82119fc5cd7879314ab9902e5320a' 
  AND (
    token = 'V5IDMq4GT7RxFwKLQDSnBDhFUSKpVXqt3FVEgnJg+sQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )