INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8619374a1c46e9e15512654efdc1e1a2d6750f65d176c970bd8a70794f8a727d', 
    'VY8lKNIzCNx0gKfwOrUSho+I6gHWrMdCmKxU7/vvoQI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)