UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ib0zfBjjFG7sprkZzor+OyJNfAdl15blTUZmUYREd9g=' 
WHERE 
  key_id = '798b84192f7f23d7a37b65fe1cffafce7a0448a3cbbf1e2efc3a092ee2f85a25' 
  AND (
    token = 'Ib0zfBjjFG7sprkZzor+OyJNfAdl15blTUZmUYREd9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )