INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ceee8eeeb96cd7258ee9991e4c50e09b644eabc9b31065e8557dd7042b8a6d1b', 
    'lJ4LxBif9aw/0u1yknp7a08PkgPeTkawDzEl3oXELS8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)