INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc2486436c4a409443cc80cefa232384d8ce86c0cb43f3f9540016750c757ead', 
    'y9tiIhtFAzu48+IBHdJTWhCbf4UncSiOhbbE0kvrr98=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)