UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6r+X+7frpKBQq2ZXlccucTpYSh9AFTC6O0h7YWazjzQ=' 
WHERE 
  key_id = '5c7478657028d37cd2791c17cfa583d5f1f9daecae72e61718941ca3a267a36a' 
  AND (
    token = '6r+X+7frpKBQq2ZXlccucTpYSh9AFTC6O0h7YWazjzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )