INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '591399b6e600fa1785089596f34567003d8f5cf9b3531796a6466d7707f378d1', 
    'E23TeTf/j4C7FBrTHztQ94L63LSKKv/bJg5DeFyOS5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00098

Result

int(1)