INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2494c8d6b7028c6b6c748bd330f3e7897f3a741395502cee457a99021a5585b6', 
    'GdCe6j6UEs2jb+EyjPxfpnGJ5LmMghZQGpd6mLRFP6k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)