INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c839a355c6c2873d8444a5e65e712d553c6419c4b3f89ed592e8feed32a49d9f', 
    'InwEoGiqwAep+c4eCrSXR7/QVD/90k7+2WLWhhWvCdk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )