INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '795c090d47dc3e12ab14c198d193386df7b1be38d81e94db629b8e99246dd76d', 
    'NhV5JQKEzYJLXa+Cr5eWN0Vpt4VsdsW+lYV5yEYvs0s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)