INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef0ea615f7e74799ee476fa043dd4dd85b78f140acd4bd13625ee6c2412eec85', 
    'Rl3gejGdKheqhYS0OENqrPKar2OkFfdv9GKqCWw7bMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)