INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c734ce11a91a2400333b57691b7c85315c7b19af92a5b767e7b564d22db6b947', 
    'gtupWgye3VWNAxx20ll3bKmmJ5cqtfRHQu5WY4GbxQ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)