INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1819697dd4d6b02df436cb4b2749e58fb2eae2f097d2b1e9b9103b1638da6442', 
    'OL5USAxL7YaHiPSPqjFUDMi7nUhTs23MN6IRvHIystw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)