INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '881f8ca1239fcad99892c900ee78718a0829da18fa08cdadca17def4168e0114', 
    'VKEtASx+C0gZTB+HbNuiOQMKEKNUB9oZ0ZzackLMhCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)