INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd9546f7243dddf56289208f07c901dcba1f4ee07f0de7305eae5d216e5125e9', 
    'hugThDNoknT5JtZb8Ib1Y9nJxByvadGMDIp5cu0bj7w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)