UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '54JRwHbNPXb5Cf80xWwgGcIisElfbi1DMGdgfrwNRRM=' 
WHERE 
  key_id = '4fd0dedc3a685523461005b75280ca09b57e9f414ab24cd1dcd7c80342960a12' 
  AND (
    token = '54JRwHbNPXb5Cf80xWwgGcIisElfbi1DMGdgfrwNRRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )