INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6433f36e15040811390d4974f4c2284810dd562bfc495135c733909c50dede3e', 
    'FIvdZLAVbckrERuuGdFS2reCn8aqPRm2n9PgUCiB4Xo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)