INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '647f3c8fb5a4b47a7359747a1b3e6367d8ef3563c31f9de6e452d9b914315da3', 
    '2lPbE/SFkRl8XY6g+dplOjfzIuy3a8Am0Jr3uRJ9F/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )