INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16a15afcc9c95fd65c99c81abeed0cdbc6183877159efdaf6763dc41c84af896', 
    '3zZx1nO2LENRufux7l1UFH+KytZtnuI1TgVG2HnDe2M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)