INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4892b0f67e18798725b7ba8d5d55258dd4f28a740573fb3e4a3ea94e8fbc16e5', 
    't99+9T4UcY3P3SfoNgpJDNEUys6qz5sZQ5NS9Rs46II=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)