INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29d03550e11b9d01f2a7c74d7903f2feda3d2ad0b18a04362365b08fdf3446f8', 
    'LlqclPAqYDbiJGhbgUZljO8F1EVjUOX9xFC0MTZ754Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)