UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V6t/+6TCSuu4b4fhep+fzRDTQEnlH/ejc2BM7a6TKq4=' 
WHERE 
  key_id = 'be961a8f3352dd4e6bbf5e2e991de1aa7014f84f76b2c6b795fae24d9f7b13f5' 
  AND (
    token = 'V6t/+6TCSuu4b4fhep+fzRDTQEnlH/ejc2BM7a6TKq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )