INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e0858a80f9c34a654cac08aa8b3b59876c4a7b34325c223845b1580c02f4548', 
    'zsmUa0o01mYmQhZ6eQ86dtx/c7VS+S1QIqS8HzlU3PM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)