INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49a10486a9c1fd987c52c1829ffd49183646de74e56da4f1506cbfead3e412c9', 
    'haVQjgG20TTftDKZgV947WcLu+1IQ8bz5z3xdNDyxno=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)