INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7677364fee243f0ff860658545be708b7f9d2688604e82f4d14908b233e5c41c', 
    'sIk0KQQPx09AkQ6Fni+2XfI+qYjgvadJ2w7O4Qet9UY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)