UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+lxHBT/0RgFFvuke/P55/yhqOPfwO8bfWb4CSoJbpWU=' 
WHERE 
  key_id = '38ab9101b9489d4c4344f2d52ee07c1f205b50b395cb2cc0707ea3da4a7e8bdd' 
  AND (
    token = '+lxHBT/0RgFFvuke/P55/yhqOPfwO8bfWb4CSoJbpWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )