INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e61ccfabcc33135eec0f961c70fb7c8a253566488a40407718d8a5d8917b1a9', 
    'lSTAjz2k2Rd1RQLTEt0wD52AhX+BfRZYW07mwOIqcpU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)