INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a6b910c703940502451d7db320c3cebbb33f403f8fe415f9b3a4c7a056579f0', 
    'oP3kBrj7sEfzoBlEnS6qPUMl1TJdOg12zZJCKdPpRfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)