INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8af2406e6cffdb6fbd781f9765b93a331d50ab590a57ce49d9d72100172d3c8c', 
    '7vjlRLYrhoxp+fiz6SXauDawbRHTYnXPyz4dsEFb87Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)