INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31ca3f17d64cac538e86196e5af86266a670a09c081dd9bbb50499219e7117d3', 
    '+nWc1swwY/Mxdp+lKeTxbOTx8svz1qTc7jkRfqDRwr8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)