UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iYCqkW79VcCMUFae8RGZYu7xOUEjVUG2JEiCGD0HYic=' 
WHERE 
  key_id = 'bdb3bb698ba7ddef8d6ff69d602bce4147ec90844ceab7f8c3fe258742dccc9e' 
  AND (
    token = 'iYCqkW79VcCMUFae8RGZYu7xOUEjVUG2JEiCGD0HYic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )