UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gqd1S9dfQKDCAd/d0d+QEyWxxd+Gs83yY8CIxqJYHf4=' 
WHERE 
  key_id = '6a4959b24b92a23810f4bbf6012faff5bb064cdc73524559d12359263c8b39fe' 
  AND (
    token = 'gqd1S9dfQKDCAd/d0d+QEyWxxd+Gs83yY8CIxqJYHf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )