UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4T6cO5pNVPJO3IM6ZtokNmr1Z4SDQ3ryCkOL/f8BvTE=' 
WHERE 
  key_id = 'aa73de9cc17cf275f7d57391c8bfed0c76cf0df3b0f08a152f43cc303bbe14ca' 
  AND (
    token = '4T6cO5pNVPJO3IM6ZtokNmr1Z4SDQ3ryCkOL/f8BvTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )