INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6293f098734bb57fa67eeb5b0ca51f8c5b53669882e77327445fb450490e6e23', 
    '4PccQzfXkc3trIoGCdCfrETs6K6W6aQJhk9/7SVxg+Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)