INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd40d829ff2baa1fbcb037d04749e309f00b1e1caab98e3ba6376ff7864c661f2', 
    'mzf1iKUcr2a9jFgB3ZLNz1khkAxR9KCH4tGq5f6ZQ9s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)