INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b295411980d20e73b9034b0a987e5848774c4f7d981dbe8cf8ecf0c15e263ef8', 
    '4nBG01nWmWoIGquPoCxDuIwJbmjySn0N+v+QBIvjSoU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)