INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c899cb2b571394f8bb81f5b87a71c7dd2a91557b8dfd99ded51b1e007261083', 
    'IxQprbYWluD9N0iZjcYq4XGSiUSBbRcspXFQp8sl5+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)