INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '203504684dc3760d0fee050179983caa3dc72af7f9ac1e58428cbe8c91a58073', 
    '6sbb3tGSeCs3dEehJ8TjlIiw8iQegBz9KhfzEiRCLZ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00070

Result

int(1)