INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '764a1812e9bd11c5cb7e21032faa56e565bf475dba4af8fe99287a0ba98b728c', 
    'Xhl+3kQ0GjmwR9N5rt6IOf7EH4y+PIlj6c1D7VURLOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)