INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c04ec1cac9469ae5d84c506e98e69917d28dcead19ab8c0dc0a9779de608a52', 
    '81KoCuDR/KALPq6NzwrHHrgDExhjKH6Kw2VmXpryMPY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)