UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cEemkZ+v+cEcJjf297HzqdEjiJK7txsju1GI4otmuDM=' 
WHERE 
  key_id = '0a831b0a27541dbad39809ce3e148ea51a2cb5c57a80853745810a43d95fa4b4' 
  AND (
    token = 'cEemkZ+v+cEcJjf297HzqdEjiJK7txsju1GI4otmuDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )