INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83eeb3e5dc1103078af128e02121d4a4d871b0945c9d203186687964fd80ffdb', 
    'szgjS4qOJd+sgyTqWOrJ9dsGEnHvOa0Y9h2js3LrFqo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)