INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29dfd9a92de804b58dcde9cf38b2fffc2fcc06be96d5383c6c57db8485fb1bf2', 
    'S5dBXRUxLW8sa5qc+bZL8Q9MuNQEIuM7dge4qWNQhjQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)