INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21dbeb10face653940cd0ca9134e67107f5ea2de3acba1f53776f8d27e90958a', 
    'qOHernEos0JYQ3Qw2g6IeszvHNqW3xdgDjNd/rdbRkI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)