INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53281d0ef8d65fe761fe8772c9ac675e68390f2dbbe8c9a4719edb10fabc12d1', 
    'SHgJET4FxJNhRB5hOl47XhyJysF4QbunBN77ADhzfFQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)