UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o+iV2fcuJLSdL97H5aW2gWZE3NnrZjZ1iYKbpMOLoeU=' 
WHERE 
  key_id = '9de993feae35660747b75a9d0812de5fda3bac3ada1b271b2f1806d76b6f7311' 
  AND (
    token = 'o+iV2fcuJLSdL97H5aW2gWZE3NnrZjZ1iYKbpMOLoeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )