UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QOYHwVLCmp1LrI9IOFez6leHOeSE6JuN+OkNndJ1Vb4=' 
WHERE 
  key_id = '2a6fdab1697755f1c27e1a47c0d2b6eba49237afb2a4d175de97688db09f90b2' 
  AND (
    token = 'QOYHwVLCmp1LrI9IOFez6leHOeSE6JuN+OkNndJ1Vb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )