INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '471b0df65d89ca415404217321098807082886b30da75b12e818fa890ba9024e', 
    '5hYxJHH3I8Q+H45NkhcDMsDt4FGDiDcJ5efUNWj1izI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)