INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1dcf490ddbe3ed24689086a341f7490d995437827d383a9439605f590ff1641e', 
    'yxO4JtmH1PjCaBKVgbS7P6s3WhDDUN+xGxRq+cl3B10=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)