UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dg+R/+kbs9fuBtVYh9Ydwif0Ufkh9p8KiO6YcSNg4CU=' 
WHERE 
  key_id = '48a6792f8886e02c4e7bbeb7813f05f2ffe378cf7c65932b5c22ca217fae96dd' 
  AND (
    token = 'Dg+R/+kbs9fuBtVYh9Ydwif0Ufkh9p8KiO6YcSNg4CU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )