INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a93f5b584723276f01ee6a4f53461737045f8fc576021dc7722f9812eec56798', 
    '6D3XZOx7X1PArKKaFR7W0XYOUVgKg030IcVWvxoYHas=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)