UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V3dD8yOf+vaiI++KpVT3i8/boFS3u5QTDJNdxxIT9K4=' 
WHERE 
  key_id = '1468f6a23c52b7f551f838bcf9619d7d56dad32ec1bb12c80f0923f56a33a5f2' 
  AND (
    token = 'V3dD8yOf+vaiI++KpVT3i8/boFS3u5QTDJNdxxIT9K4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040