INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '684a7873515ca0e9936eee128d3239735af547807087da862f2e6817f390dbf9', 
    'waBknGML4gdsZH1mwBnaQeZ1lBpLSTdoZq7rkXWzmxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)