UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UbcGMPHRRP+OhZz1MEv3EU2PxkUmRmsxMla+jcYGHOQ=' 
WHERE 
  key_id = '16dc3a5683b0e1e90fb1fe270109f3e84b15a975a16159f8f5c92f2973cc9b90' 
  AND (
    token = 'UbcGMPHRRP+OhZz1MEv3EU2PxkUmRmsxMla+jcYGHOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )