UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6E7zloAHWYUzx47MiYw5z72mAYwr6MSAmHp3Uo/wBH4=' 
WHERE 
  key_id = '4296b034e788cdfcc9d0c8721b2ef13a1d63ed30160c449fc5e088ed0cec5751' 
  AND (
    token = '6E7zloAHWYUzx47MiYw5z72mAYwr6MSAmHp3Uo/wBH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )