INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cfe5858eb4122ac49b6c9605167501b563b4a3e89349d424e91824410e8bd18', 
    'KI4g1yqtf6xk+G/LoCiTjRUK1BW34FGlV5cfzC1NXOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)