UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ELydkOeB7Nh98u7RHJDv8hD+M3nQ43A2v80PoOzyIto=' 
WHERE 
  key_id = 'cc87446d05353c317ae8082e07ec9d8e824347509d87464ed38da5545d1a8ea0' 
  AND (
    token = 'ELydkOeB7Nh98u7RHJDv8hD+M3nQ43A2v80PoOzyIto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )