INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49fc6d334952415732338e633ff6b330bd7f5c8542c4d1289867d868b5f9f3b4', 
    '88jw2SBJrghJxGL18zels5cVPzrxRM+RSfCJ596yso0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)