INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e23270c0b459319522e181282f8661893d09cb291af4f370c1b3109f376de704', 
    'r8V5Rc3K0y1/yF0Gsgdqs3h6tF2PVLYv7TkuH/hZGyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)