INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd555bc11187097d96cd8f35c1db083432b11aac8740fc1e9d0dde13b1b12a21', 
    'la7YDJu2myI6RtxZuRyU7thvwSAJF7XOCXgJFDvexdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)