INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99d13256b5284413f2ee27c2d1eed1a4c6743a260180dd76c39f295e31e184a1', 
    'iZIWr0VKTRvx3SNM54fpmyvoa9fyBenzIKSt6UPbBUM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)