UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FCwNjeVhqPh4YKFg1TEJC+wKQbEbBdjYAx/11dFinqU=' 
WHERE 
  key_id = '2e8320d5454ef943bd0ed093825e16a346a0e817fd294a55e8d77d5fefcefc9b' 
  AND (
    token = 'FCwNjeVhqPh4YKFg1TEJC+wKQbEbBdjYAx/11dFinqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )