INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a615a644ded034ab227eb2ec4655f7b38a0bbcaad1e6eeef5195a0d66147f0c', 
    'YBX3G15WTpMqOE3b4ppQ0B7aJ9QTNgEst/99h9rqGCM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)