INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '478c9bcfd7fe89d9e3b27906a27d3493650e934ed2f02cb27063aa328d4131a7', 
    'w8ts6qm/8mgrvdx+A4UQgnbLnKibFDqijuZ94mTHxhE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)