INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2f4eee18f2bc90b17357d48d3d8477c7477e047d2455c03d827490846218a7c', 
    'byCu3GNB7NBLbb5N5ZtB0dH1TaqZXjWRxDR+XZ7nT5o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)