UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jlvFm8Fubv/v89Wt73K6F6XfPx2T1LNuKS8WyNGGCuM=' 
WHERE 
  key_id = 'e84ca8528bf1fea0058e5351ee092d552cc88799870c35be18a7348253a084ea' 
  AND (
    token = 'jlvFm8Fubv/v89Wt73K6F6XfPx2T1LNuKS8WyNGGCuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )