INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52d3f8849681851f3891e72392337a89638e94afe1f4c12d52e27f131743ef8a', 
    'hX5fYuQytMNYySX0rg1Z1A+BeCfbDzhGd3WGv4Ewm0g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)