INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '838c9f273c364d91c546c3af8c9012151d84e0405d3cfad6ebf00d9ba265b5ad', 
    'GS+rh25mZP6vJF4YeKCDN5x6Wk4lQflF83SbqUrz6NY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)