UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fM38hjpxy6/fl3784dLLUrq2XGOyRW55sFL910dwCo0=' 
WHERE 
  key_id = '296fab01a390638de448cef04b715b115de615547d00e4780f227cacc44c44a1' 
  AND (
    token = 'fM38hjpxy6/fl3784dLLUrq2XGOyRW55sFL910dwCo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )