INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e28cd97e03c84a73db58815690753a81fac4c4eb0059a6cfb0c51f135a9fc9a', 
    'yxJGo0zcGO2AE3vmakxowPakIOD/jd2qQz08/JgWORw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)