INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be9b7897940fefdb90db9dc6251f3e2308b4373cd25db7508b01faa3fb00a997', 
    'URQbINvxT/1LhiixKq1RH6oW4fjQygkQBqmWqjl5N8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)