INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a9a5a3b938aa420b7896d1e42f462fd6640839cef285b49e59e1129a7cfa4eb', 
    'T9ZCRya4aM7miMxN7FENvxnhQEIPf69ODAIjSXfXs6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)