INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '164324220a4b7fa5aeab0235bc92ad1a30709deb74dbdeb906dd47de8351dd7c', 
    'piwqLtzmzvQTCxEnaCcFtuUF827xrFZZlB5so8h34cg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)