UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XfCg+pl1hsb2qtjWgoLsS4lIUMr1toDXmifAwEqAPWM=' 
WHERE 
  key_id = '76d157b75d3291de800cea246374260448342bf2c8792e73460d1c3170eaaeca' 
  AND (
    token = 'XfCg+pl1hsb2qtjWgoLsS4lIUMr1toDXmifAwEqAPWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )