UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'svtXOIkvOLVTHTW3i5b18nNVUWGPi2eWOTQukvzSafM=' 
WHERE 
  key_id = 'a376f30ac769d4b129874fdcb84656ab898e01d8dcd83d6d7f168a77183ad41f' 
  AND (
    token = 'svtXOIkvOLVTHTW3i5b18nNVUWGPi2eWOTQukvzSafM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )