INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c2d81b561540b02771bd09f806a7a322405bb4039a4274cd7f79b1b729b3dbb', 
    'NIXK535TjE+NIcWYnaPACnBaiOzD+FFJV9Yw6LX0DMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)