INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39d2923b8de77d167be888c89e32a407a27ac8f36122e5b8403c516503563912', 
    'ELPT3xgent4s2AclPgh0u3kvbl/xHlXQZAjoweJXrGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)