INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c91e301713e91402c186a8ad4a51f4b7324d095ebd7cd3a6f5096544c1dcc0d', 
    'rfGOqmWUCpGLkDza6k3P/7IIAvFybVZZEuC8guWByk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)