INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5cdc90e88e98d39cf055af4febc8bcd35daad5f05b67022914b5f12bb84322f9', 
    'llAeFnU8UjEnI5JlGpe2tRYZxm5f2g0Fr+NCd3KQ0aw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)