UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JRAcXac2+kjk3vHZg+rZtNCW+KHDsynKySU/imyHLAc=' 
WHERE 
  key_id = '6cfc21e5c18164837aacd86a39616f5d319ca00f72bdc92b44c025b2cedc36bc' 
  AND (
    token = 'JRAcXac2+kjk3vHZg+rZtNCW+KHDsynKySU/imyHLAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )