INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fcc1cf047a3630e53ce2d3f6f09e57061b301ebfbb65b9570f2ea5dc50bafff', 
    'UEb6jLiiuv3gxnYADjYs0TKft499UVaesIzFZumMvNo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)