UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YJh9bq1HX2d3pyBZzgWaZsuLkEETEoY+W+I5rGEi/pI=' 
WHERE 
  key_id = '928f86948d0786bb1d949167b8517c2a3ebaf4082a85600b21f63567e00daf0a' 
  AND (
    token = 'YJh9bq1HX2d3pyBZzgWaZsuLkEETEoY+W+I5rGEi/pI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )