INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e68660d9b3ccd50c19a91dcf7f1776e3b52bfd4a86b8ec2197bb38c7bb8817ac', 
    'nefJjKx7dpgEBBxYIoa50Zmj3uviEi8gyfoDOupgyvo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)