INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d64543ed0aa523a500cbde653cb454ea50138f5996d182dd4919d135c3490b3', 
    'qhZPtw4bZ4g6xJiP1jEplVXPqu1p0pLlYx52BAuj0ks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)