INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ae71057bbcf73af60bb9460c5ff79bbe08159613866134e105c95255a711255', 
    'gDfgTWE7VpyEn7O0WiQB0UHS3EOPhomu59KD2jYrMZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)