UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rn0YD9FvHUTFqkljoyyjh2+lPf582UMALYU1qSykprE=' 
WHERE 
  key_id = '0bcbaefb882f9343498b3887171e981c473fa9e1da0b46a8901effdb4168e787' 
  AND (
    token = 'rn0YD9FvHUTFqkljoyyjh2+lPf582UMALYU1qSykprE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )