INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1460b5501dcf632b011c000e661f70ad89e671c1dc55b76ef047a49914c29443', 
    'MrPcFNawTbhmE+95WgrXxb7BSu6Smgu0DRJgCeeut5w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)