INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53552e09565840cd31e3280ead934d34f8bb7f7b3513a03ba39b76882f3614c1', 
    '247Yxi6i/mAE27rshYlaNIaITkgxR/DtWBxawe0Esus=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)