INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6852f64431dbcfbc5472770d176d9ed9377310350bcb76c411208a3fde146026', 
    'vjI1ptFzqysNTf2wX13yhnbHhtLMTVwPxX60suVpuqY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)