INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53ad6a3f14d24871d073a08c5790f6d5619131fd0141297909d0a6f18ce4021d', 
    'nHGTEO6VwPghpr1ycjbswm+Ox8as0P19ncECwH2pIxk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)