INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '420a35293f9acd86704d9c46005d0758192ee3cb5ae5645f08a6988a2bfb0f4a', 
    'kZnNeSgF/ocC9+g3y2y1CRRBVoQ86S43tiQJ7oLCc58=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)