INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '136912db7166f62eee0e1e800590ff3424348c98f639cd61e10c86afbac3857c', 
    'b6VnXGui79M0vE4Uhi+EonJDPzZsi0WhUgQ70Weikp8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)