INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0e411409920fa6369c31ce60f7d10369b3ddd0508002a671e4287e7ce97c3eb', 
    'EKPdyf2THeUAgMlSpuE61H8jdl5qkfAPBnDnSkoUPGs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)