UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zGEjo/64GGtufKWyqK31rb6q5d7CoYNKf5ht2PlyjM0=' 
WHERE 
  key_id = 'e76e9fb876fab7381ba696fc94eb781d48770ca9ee2869b85991d1682a3ba2d8' 
  AND (
    token = 'zGEjo/64GGtufKWyqK31rb6q5d7CoYNKf5ht2PlyjM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )