INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44cd67eb0010e0493348f1e7e603c6feea2606d0c0280e22a2711703f8d01a77', 
    'DQM6JU2zMdWHm6O9Qro+JocYUgdYYG9fr4A96SuMAjk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)