INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68393c1bcb13e1dd9192b8eed6c9f35fffd5f54ecbbcc38a0339af8464e79902', 
    '5P9cuOCiaABuH2S4gVO3WmPBFWzSRvFB0dkm6PN5ZNw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)