INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b6588323fb6d5cb0a1b29c373b8fc36d561685d806e73d69465facd6af9093c', 
    'mFQ72mhjZ+MMdRyQgs9JRE4GaNoZtUPBqSX9Uf1v+SA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)