UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/sQIauArkmJUZKGxRa2xOkr5LlqZFS08z64GM6H87HY=' 
WHERE 
  key_id = '444b96b0a139e7e6d1185d4492a8eb5e55acb881d313fec5a3d790c5c9519795' 
  AND (
    token = '/sQIauArkmJUZKGxRa2xOkr5LlqZFS08z64GM6H87HY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )