INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1bf5a91ae6624c008d85bfa0fb00b8f1d445eb9df7d75928f500d5c85f68feab', 
    'dOn7k/6hxby9R3C7NW/ptXwabkNww0IPhuLZai7jMjE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)