UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uAZXG0H+0zDkb1t0G2BxPBw6lqroYar+p333XIuXdZA=' 
WHERE 
  key_id = '4a8328ecc1c67c5f60315c9d7547db08aef16ff486502bad456577132d972e4d' 
  AND (
    token = 'uAZXG0H+0zDkb1t0G2BxPBw6lqroYar+p333XIuXdZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )