UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GW9XY4SbVi9ADEe0rP7sIKgVasal2vTHTrt0tyIcuoY=' 
WHERE 
  key_id = 'ef497ebe5da8cdea9d4053c9ad53ecf2ee7a519c4e1d50be3e7d099ce87c48a1' 
  AND (
    token = 'GW9XY4SbVi9ADEe0rP7sIKgVasal2vTHTrt0tyIcuoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )