INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39c2083bdcb5ea7aa2296cc75c641eaf1785c338498219bda5ec414307997487', 
    '35MS9bodmLRBOBT9SO2wkgM/47XQPBB4S1mXBN/e9r4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)