INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91390533ae210bfe9571fe2334d03fa7de93ed557b966c8f7f5c9338336f5550', 
    '89FvxonU3ZtUReNqgcTMbPs8DOEx1xUu7xjTb6BBXnk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)