UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TxhpNuWq/Aa2qYLDiREtDrL92HS2DpB/tW5ROFgDZew=' 
WHERE 
  key_id = 'c245bb10cec7e37583f35c0ddc3265c6d0ddb626fa64faa9b8d3210c502a513b' 
  AND (
    token = 'TxhpNuWq/Aa2qYLDiREtDrL92HS2DpB/tW5ROFgDZew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )