UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ftdHSgq7dxlZvnsgEXVJWuuxZTf7KDjULeQNwwCsAbM=' 
WHERE 
  key_id = 'ff336a21bcaeea9d6a9d5d2303bf9bbe5e1e55021e3c7ebae754e05ff65e13c6' 
  AND (
    token = 'ftdHSgq7dxlZvnsgEXVJWuuxZTf7KDjULeQNwwCsAbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )