UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kYf74vYx/ewwhcKiMvjU3Mi8/SaUIutx6yxO40QTaSs=' 
WHERE 
  key_id = 'de4db588c8b21a730cce12cbbf3f81ab739357b054d4a76a4013fc89da0e36bf' 
  AND (
    token = 'kYf74vYx/ewwhcKiMvjU3Mi8/SaUIutx6yxO40QTaSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )