INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '33ec442e8a17267a35e4b22d98d16d6c1e81425a1f95dff13d4605426c5b2807', 
    'S5Fx5O0T63xlvX9zZVzFtHuo6A5EBsYJNTbgk7Y1xe0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)