INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '504d6fe98e9df94856dddd006511943172063998d76f7b883dc82427aaea0291', 
    'VxBHsAEM2coswN8DEgEcU+B1KJzLI1seWoa6s0Z8wr8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)