INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f1918532bcbf4df18189f531e11b21b249af01bca6686387839eb8fef91d784', 
    'tRC6aXPZGYLvtGAF38SZJQezas0Z1Kmc2w0jK2eLWtQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)