UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v19h9EjiuHhWOIJ1dL2pl1oeMK73p7gl8D44ozqIEqM=' 
WHERE 
  key_id = 'fd668257a72dee68b09afa50dc70a8e64b7f2a915e23dfb8bbb234ead862f86c' 
  AND (
    token = 'v19h9EjiuHhWOIJ1dL2pl1oeMK73p7gl8D44ozqIEqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )