UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vvaXVSxw6QJGtMOIy2URRn1F0woK4IzI5wZizNuDqHc=' 
WHERE 
  key_id = 'e38b74382cc7938379e65c715f18020cd58f7e651571fa09e1de56c351199bb4' 
  AND (
    token = 'vvaXVSxw6QJGtMOIy2URRn1F0woK4IzI5wZizNuDqHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )