INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1945519307a2bff44041ac003a70fa210de5fb850a571695715fd228990584e2', 
    'RK8vmK7bslILrLITBRR606/p219z709EVs0C8MlDLHo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)