INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af3c31700b8a25d046a84967758409b79c4b5268815fb07928907a92ea1b4868', 
    'yMatoiNUGz7FgyDvduCuX26uTzN3znuWiVt4lVHYIvA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)