UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VT/RC8izgiok/+PBzxiOciRv0R+QBYemoQN5XS3RsMc=' 
WHERE 
  key_id = '6107ce5907ca00a7a5ccffeffadc7927ab597d3b874ea56af0641560200bf2e9' 
  AND (
    token = 'VT/RC8izgiok/+PBzxiOciRv0R+QBYemoQN5XS3RsMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )