INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e29c357fd4820857746f357a8fc50fbd00ed34be76bdc6a599d9b5f8c57f989', 
    '269YKZ3VpzP7QKh2u8goZ+03DX9dRGYnjvwMUPHYkXw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)