INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88c0bf4caa4bfc938704ca0ef5ca1f84518e56c83b9404f455451f459c57fc03', 
    '9zfjH9oYlKH4KDRDhDokXZvYQpAQcVZosYYk3hatR98=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)