UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z2rmbgbz+/mVcrp/mdH166WP19KFsM5/B+Cn4GWDtTs=' 
WHERE 
  key_id = '8bcfdcb7d014fd0b203aada498151f3b94286d1109f789c92879b27330d77f87' 
  AND (
    token = 'z2rmbgbz+/mVcrp/mdH166WP19KFsM5/B+Cn4GWDtTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )