UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fvU8fPZc+RleusbidqZeXBUCTs2kZ1G1OwjCq5Mi6NY=' 
WHERE 
  key_id = 'ec0fc0e3115a99946482cbe2c44da216e250b8da7401e0742de43df38e6d69a7' 
  AND (
    token = 'fvU8fPZc+RleusbidqZeXBUCTs2kZ1G1OwjCq5Mi6NY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )