INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '321d8c45f55aaaf5c925b8a7974b079aa301466a178174f155852b061c475cb1', 
    'hfdFvRzaRm8FMKxtmMnwCCy/Gk7CzGH1NdZEAaVOxb4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)