UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o68UjynknumCcRoKcmupXD+KRK6u4TwyCuxGRqK/t/0=' 
WHERE 
  key_id = '0a938364209779b36f930e14ae1393f72e9810da92ab65656df8b396675f836a' 
  AND (
    token = 'o68UjynknumCcRoKcmupXD+KRK6u4TwyCuxGRqK/t/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )