UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DejWpi6aGeVjg8lVF7KWN1sCzBOU75y2seQBsHnJz7M=' 
WHERE 
  key_id = '59a596ef2209a50115b9c135f9715363a3660086f47f145b8f4bef20bcbb6e51' 
  AND (
    token = 'DejWpi6aGeVjg8lVF7KWN1sCzBOU75y2seQBsHnJz7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )