INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '156a57e4e9d1eec52a9d970ed2970e20c545aaa4af0e0d32e5daa28a5bb1a397', 
    'an4yC95Cy0wdxCYlz3akgGiUhELZYDqIghdSvo1/JCI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)