INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a76acd364913f2d9056d948e5a1defd0dc1328cf3f695d867b097f68c290cf2b', 
    'SAmgkeHhVe58rmGlkARcvxJPSm/o8F5exb0FeUWn3KY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)