UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aOUzC48bwO4VY0mqs3ZRLrrIFDElFtPO1zSNbJBKVjU=' 
WHERE 
  key_id = '2a71945111cabfa178a9e4fee90b4e9bd329016feef6a6b471094007033d9dee' 
  AND (
    token = 'aOUzC48bwO4VY0mqs3ZRLrrIFDElFtPO1zSNbJBKVjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )