UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VMMG37oyZ97muCKAjBBUfjkpYMr3fuwGb+Y+Ok71XjU=' 
WHERE 
  key_id = '0dc1a6843f7fe46d3d5a44f3592717e87dcca9017a2fb5b0a2ea96223f52bc40' 
  AND (
    token = 'VMMG37oyZ97muCKAjBBUfjkpYMr3fuwGb+Y+Ok71XjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )