UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GRUoUE0KLLNHURCAa4n9NeUtrDlgHsFUAUkYbfbHdSs=' 
WHERE 
  key_id = 'bbb00eadd46906d60303706347e241cdb2b836710e6f439919951ab5dad19a78' 
  AND (
    token = 'GRUoUE0KLLNHURCAa4n9NeUtrDlgHsFUAUkYbfbHdSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )