INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf8bbb2d7c6828df28dbe720d19dd112af5fcc71de4e9a70ed1bf9e300ae7224', 
    'MmTYXuXTj3P9EQW8A16auBymJjLYt2E45qlUOeTwjYE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)