INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '69449ad25ace32fdee197db233ec261f29fb4ccc6d902b87d8b2d9a2ec434e9e', 
    '4boLTx9pE9X2I1gW7wxxqbGsM3iXFpXhiCDUQT5cWCc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)