UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zxzxl3qFt2obU4NWA5EnT1RCRVX5g+VV0Jez6Hyn5WM=' 
WHERE 
  key_id = '8de1cbf85aa49ca76ca483099297172f0ef970c89cb8f6c84104af9861789068' 
  AND (
    token = 'Zxzxl3qFt2obU4NWA5EnT1RCRVX5g+VV0Jez6Hyn5WM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )