INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b39691dcadf7e4c3a5ee1ebacfd298e6773cc6b6a2d983063a45b4b41ffb5de', 
    'VsoCtrwJs5IDn6NWGgAWugOYZKlcSElaq5TbD6o9fFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)