INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2729c2216c146ba9f64345f3a662b47c4745f8e2dfc83dc334c903c8e267449d', 
    'mdaf6ZcVrA6avOwDbK3oWbQi7q+62aZP4W//UWkWyaQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)