UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cEpRce7CkT0aCaZB5PEKSR27aagqQbk4xxDi+cG5HTQ=' 
WHERE 
  key_id = '54e4231d313cab0f12115479edc2a6599543ff3df32e0a2ea6a88ef2c753d95a' 
  AND (
    token = 'cEpRce7CkT0aCaZB5PEKSR27aagqQbk4xxDi+cG5HTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )