INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '343ef161b658be2852a0ad40e88dbd59a513f43afb69a2c431f729cb3e10cd74', 
    'KT7qf9ZC+ra6JlLDb+qjP9EaP9jZyARHbUX695n8ImI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)