INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ab1573d183dfe5536539192d4b55bcbca5a0f846cef44e03958e53806b3fd15', 
    'HF8LIqL4JlLu/SxUFVgJ5c4CsL5E8uoVHXOD/i6yu9s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)