UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o6bqq2EDLBO3noYOk5uWnRJR3N3Gf/fZPcKveI1vPwU=' 
WHERE 
  key_id = '247e76950d175ae36097759d5a7470b4cf301aae951b230db5576a5ddc0915ee' 
  AND (
    token = 'o6bqq2EDLBO3noYOk5uWnRJR3N3Gf/fZPcKveI1vPwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )