UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nx975BUfnEzi+f+ZMgbDzLeMwunXMi6cbekAgqcYp4k=' 
WHERE 
  key_id = 'ea80ae5d5c8b7aafab078014896ddbb60e1e686406094af62dff0c883db04ca8' 
  AND (
    token = 'Nx975BUfnEzi+f+ZMgbDzLeMwunXMi6cbekAgqcYp4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )