INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd59e91d108cf51b8e70e30c404824e19e26647549a20d5e35c37e446bc5723a7', 
    'MFScTwavhx3TEf1TkGEIxMLmWwqv3Okv8YoJkb+RcTg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)