UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5yPdHtbOwNVGCXZWsX6HtBOToPeFzQJK1pzik+2Xj5w=' 
WHERE 
  key_id = 'a8e40eec52f21260d0641fa36cd455cdfcca8c59136bd3f2c7d7d869d3dbe060' 
  AND (
    token = '5yPdHtbOwNVGCXZWsX6HtBOToPeFzQJK1pzik+2Xj5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )