INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b50cdedb8825bbb3e508e22aaf9d1447de4e5f9948cac2c56d200a029df17aa', 
    'H9nngkOQp9vLyjuUDi9P+QMSprPmek17bKVoHicia04=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)