UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dJMPg+bJ5zrJeKrniVwWOVUgIb395iN5uVuVOGzEQ0c=' 
WHERE 
  key_id = '9c953d31f131c544e3042d0d7bce20c8138c42b01969cd442a6353d00c7df8b9' 
  AND (
    token = 'dJMPg+bJ5zrJeKrniVwWOVUgIb395iN5uVuVOGzEQ0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )