INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '595d2c97a41c3d50510b46f40b7b6c5252dc0d96a21fc0b2e5375314a45ec620', 
    '/PMR5kv6uxVESzzD0XdbEs2clmiODWM8kRkS6VlIPlg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)