INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3b23b8d3465f0011b183ada560bcd83df0ddedbf67929c8d0bf24e91fea5c34', 
    '6ipzgLKxTNioDOfS0QN1dHwB1IZ53qTFxHYwgtK9OeI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)