UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OQXdbwZNdDtsrVq24hIGYiFzf+wTD/ZFaIg8InrPn4g=' 
WHERE 
  key_id = '321efb7aea6d8d6b3d391a85f3c4eb32103dca7a402fac7479825c13f7bece47' 
  AND (
    token = 'OQXdbwZNdDtsrVq24hIGYiFzf+wTD/ZFaIg8InrPn4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )