INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e439f2a050e8c8ea73043a0e59393afb6adf9b523ce74ff5089d58fd85806d7', 
    'HakYkTyLx15NhWmHzVVdoGYY/9DZnKroOXU5JIvrefY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)