UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3BXx1ztsDnzprxWp0VDlCrVrMNkHR/UiaZqpBBxYysQ=' 
WHERE 
  key_id = '46d5e4413c203f2f183d4e0ba2ca3e450ac8d40c94bfec41340f7a85c984e497' 
  AND (
    token = '3BXx1ztsDnzprxWp0VDlCrVrMNkHR/UiaZqpBBxYysQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )