INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd5e947d09edfbddb2011fa218bb54c19b35480a54bc1ebb7fede8afc48d4438', 
    's3EQnZMyB/c5K2DhGbG0WTFLuFbLd0KD1M1QfCEmMyw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)