UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H7ZZm7SDt5Mk5//Tk7AN+iFrYzwacnLlPSmBRtWVOBk=' 
WHERE 
  key_id = '49fc11c1bfc921c2c130e05ea6e599361cbbcedf94fd7b8ae7486c8dad5eff9b' 
  AND (
    token = 'H7ZZm7SDt5Mk5//Tk7AN+iFrYzwacnLlPSmBRtWVOBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )