INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c510256e565c788c03b31df8865ac0b3cecb66ff81270f7354770a8b73b4153', 
    'gC0iHFqUeTvShj4cYe9o9B2ThEOFVhkTpelwh419u5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)