INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '648763a888a9da9fa44dd4269a9ad452af4b2160e5de272477022d969dd94b6d', 
    'jPdCkTLlCHEXM/JYwabCeBzfgWTguP7O5oU6M6Vq48I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)