UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UroTpAuGqk3Ym2qCuGzMN933qaVFrqADgIN+3s1uhFs=' 
WHERE 
  key_id = '4aa9723019e47c3d5ae917a096bbdd8833c210b8636cd5e491a6942e9006888f' 
  AND (
    token = 'UroTpAuGqk3Ym2qCuGzMN933qaVFrqADgIN+3s1uhFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )