INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6c4a92bfa9e31988d394d58261915d9fc67cb4698cecc3eea04483927edaf58', 
    '8phhjVyMnaHJUKeSaDe4lmin7EZV6dn51XYSxIDvYW0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)