INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34b452dc2bf449cdd39961c29c413d8180f60a334fefcc8918a1824491c6089f', 
    '8UXCUxcfMGBbHH2phEcXrjjGvAiSKmsS1im0IFo5i8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)