UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9/5+uX3IvvJ6lNU7FC7OdIRPqcmFfgWJ8/o9JQjjvtU=' 
WHERE 
  key_id = 'cac7026a1b0bf82a5e3cd79850a4070d85b62dd558917114fcbfcee8a2b5b575' 
  AND (
    token = '9/5+uX3IvvJ6lNU7FC7OdIRPqcmFfgWJ8/o9JQjjvtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )