UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wJVuaPRwtiefvCntg5o4Th3JJD2w2s7bugMb3ilqtPg=' 
WHERE 
  key_id = '50cadcd081e0ee7b0acba734c4ea9cddf2e5e84fd56daafb80a92275b6a32c35' 
  AND (
    token = 'wJVuaPRwtiefvCntg5o4Th3JJD2w2s7bugMb3ilqtPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )