INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d6dcac10d95356414c56302329b82681c407bffe96ce3ed94d3fe6240d7b880', 
    'HeL31qlYoe1/M1OldLxElTPg9JkIT7N9oBjqtYLDeJw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)