INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6993e4cef530f65014be3e81ef9e483a18731aa266c9e4b2aa1d3579f6a1f0bc', 
    'h0yIvURKpu/3HlGHO7kFos4AFGbn8LCNef7b/QgNg8s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)