INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50c148d5a85766d3601f680b21111c450600bd45f37e63877ccf63b12c5513ff', 
    'aB3T3thAOUUX0WTIWDe6PZsb9QQW+lwEem9m8Llmy2g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)