INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b9c56103672734575f530527250662e7c098a3450e5a49cbfa8b06373a4feed', 
    'qwymvNNqNCXPD/kq9bizdtcJ/7X06fiTtCJnHok6rdc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)