INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99321fe3780b070d170d8f58115b5e1d752f38bf9d9fb4cabf6bb9a965956898', 
    'X4huTnjL2fWbZZqQJsEGBsfO1RBd253nY+Qy68LSt7c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)