INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8104161d2803a2392ea0b0dff793128cf79b28f7e54ae8f3340338e1d07c6913', 
    'celfZsd9oIaXpRq7vjq3yOXBZSbxENhzItq0kZgW/JI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)