INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76352fbe44fb18bbc123c66ece58d703b22c79fa9249ad61282247e7525af39b', 
    'Jlx8rLBHtfYzGMyNDsyoWO1bVQP7g4V2WaD4UG29j9g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)