UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ocYIAoVEIhSCkBl59I5/vALaDd9fqrlsdU4bBhemYU=' 
WHERE 
  key_id = '9082ee093b4e0be274a16a2df52f8320d834b01b8c23c9673f75ba0e4996763f' 
  AND (
    token = '+ocYIAoVEIhSCkBl59I5/vALaDd9fqrlsdU4bBhemYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )