INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8519700d9946fc857a0a02793ccbaec25160c5ab0ca36b5bb8e01949ef12ee0a', 
    'ChSe/f3MKu5lQxae5mYq5VvBPEdBm/jUSRA5v3ip8wo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)