INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e5540fffd88ac12623076e1cb84d34a2c9e1aef0fc9ff44d32d574f2df6831f', 
    'vQ5fyW4kfQXDdcj2iLBOy3ZdQ6Tx9WpU3BR5VjNgikw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)