UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kq3tbSc8Ad8YuSynPkRgQQQQp1wDd2vvCfy8/WcutB0=' 
WHERE 
  key_id = 'ad45d56640ae7460c9860f1a6752c4e0cb2b69024c935e8d1107227b6e7634f2' 
  AND (
    token = 'Kq3tbSc8Ad8YuSynPkRgQQQQp1wDd2vvCfy8/WcutB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )