INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6696acebb57962c7b0f83be194d732237122035cdf5c88d9e565f04fcf5a70c1', 
    'ZfO7Ym1D/0XrnPC8qlSm7vT2T9WPOoW5X3ayhG4fYoo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)