UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dR40D82mWaKDcrc5K+n9OzTWsAtFU49wry9aQTH36Vw=' 
WHERE 
  key_id = 'ec48775b0fb6fb3d808727df1976fe8e662445c79d59d1fdc583d47c46a5862c' 
  AND (
    token = 'dR40D82mWaKDcrc5K+n9OzTWsAtFU49wry9aQTH36Vw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )