INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '500c2e1feabe08c654647e48057e7d12e27fa6ab0286d98e4405d8413b9cb818', 
    'usXHjt/bmSy7MdXi9WJhsmyLhUCa+lkshWa7cND5b5g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)