INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a356298f1fde996c67bfb788a1ff2f8723f583eda1b6215a472161559f673785', 
    'mOHOs04QBCpUXTK6h3Uffp1KVvTuNoped9O8Sc+OJa0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)