UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TKMpVkTcW8p1XtOgKTJleY8643Fz0Xg1FEfKkAkNp1c=' 
WHERE 
  key_id = 'bc0e062ef6bdf35ab67054a9958a145549531d76b4dd924cae4d03cfbd899f93' 
  AND (
    token = 'TKMpVkTcW8p1XtOgKTJleY8643Fz0Xg1FEfKkAkNp1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )