INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6405168e8f3600bb4a7a3594507cd9751189520b170b23fdb47fadede956bde', 
    '/oH+bV/rQpisePeuiX6JZGklkzGaZbW0caA3rWuM5Z8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)