INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '461a8684a495b57a456db6f76386778611f912f9b2114601c27ded98bbe919a0', 
    'EU3ig1jsujh8N7gWhCFczjJPT6UUMO6Mvt7zjC6L2sA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)