UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N95dJYdaQyNspCZUNpnaZYL1y8WbvCDkTOzwPPGhORk=' 
WHERE 
  key_id = '624f933e0405466e802d20ec7956bd8c7de0c4bcaf8b146f39a8236499dc930c' 
  AND (
    token = 'N95dJYdaQyNspCZUNpnaZYL1y8WbvCDkTOzwPPGhORk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )