UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qhg6LiZDEo4AZMnmJP0QBDbtMwSXV30HfFCVVod/ZGY=' 
WHERE 
  key_id = 'd04a8bdd4b8ca847b358c8b53469d58a451006a790b02ac2e90b5eaa4e9bca94' 
  AND (
    token = 'qhg6LiZDEo4AZMnmJP0QBDbtMwSXV30HfFCVVod/ZGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )