INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79e7839124d26891ec33deed75a2c5eb21603e4e9ca8eb9f5ade391f2f4f901f', 
    'png/mxbtrXhwr6OgDJ+VvpG34dXCezZcX8EdCUESqAM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)