INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9e42f7499b184840255854cdce6c2b115f2234ee84ab58817f4c24afbbfe015', 
    'f2DCrP59Qc1DfWhja2ZU5VZDF0isNW6dl2zLmwhTNQY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)