INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3bdd8f387152ebf33596cf83b8d442f0d4172048ef0e290263ab694b25df1be', 
    'L0LjU3mBFj1sl6ki1ynHvNFcf4Mo8JRaOHjrTyidhWM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)