INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4bc6c37621678ad512cf1387bad896d2458e1fda55ca34f3dfac357f67154c6', 
    'psjutI8PO1qO879jhNYlWO5omY9lTSKsroguXMl74nk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)