INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c0b5958eaaac32bc9bca98ee656ac734eb52df414eadbfaa601babf13f33a83', 
    'QYhwzPDKW9bgsgSF45tOahyX3X1TyvkwIzM31i7leoI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)