UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LrgT6jx/kNslLdZxRfua423JtXdcLb10MhNra2CXk4A=' 
WHERE 
  key_id = '37ddadc4972e8c571b1e9f139762191d802849ef5d23c5da39f76d144f958c9b' 
  AND (
    token = 'LrgT6jx/kNslLdZxRfua423JtXdcLb10MhNra2CXk4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )