UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V7BRpCcKSIyND/lF3Vya9p+WDVIx/eV0FLHd8jf68oo=' 
WHERE 
  key_id = '172e5e04642292dc01d682d74b02470dd001997c173e236171f8a13f38686717' 
  AND (
    token = 'V7BRpCcKSIyND/lF3Vya9p+WDVIx/eV0FLHd8jf68oo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )