INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a94ef548d3fef852a30b39e1a7d16c4e7b7d651c638abfb14f543eb9fc0d360', 
    'eKRDuRVgAwGtAigUJbRsQlrS2PwS/fjbVInT+cXl6fs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)