INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56fb28e7a816315bf47aef3d63124487e15a1afc0026f24f16a1e324200e4ef6', 
    'fihQKaVJvqSdnMYgp+tMkhTT6EljvEABbcchlNCy6ts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)