INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a529d9fc8b8cf45ba903df88c096f6579b9a67cefadfadcee3fa665937fa770c', 
    'HpiRPKJNOPCMLLRoOa1NkPTL9IsyT1tuwK2LHhBl62Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)