UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4kS+BgwHOqOYhTDg5hH+Aq8hkVSJCNKcd68fhedHJws=' 
WHERE 
  key_id = 'ea6f62e3e368f1f366f5dace971115504d4f259fbec62ef4e7682e7207f41e63' 
  AND (
    token = '4kS+BgwHOqOYhTDg5hH+Aq8hkVSJCNKcd68fhedHJws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )