INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91bc386eb35a9b2d6b3988152574c2dabd29a7653c5097b539135209a9f62d3a', 
    'YwRjVQGWSK6P/ri0SeTQx+GucVu1cpeWGDTCLL3K3c0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)