INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '744e210e88b80e45fa95ff261406a262622ad0d83347bd7308a70fb8483b66df', 
    '6QmzNwk24qbl8yeGXly1RqtnJmUm4d8z72xblXdZCOY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)