INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4fa726020e033d9cadf62c0d15cb05a410198159c087f387eea2303731784eb', 
    'hL22BndVPcu19sbM37MB6yrc8PqhPjwRW+4uhxPec2Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)