UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dZBDErFvu/uUGJrwHKGzzqLCWGjVboN8A7oLzlAPaV0=' 
WHERE 
  key_id = '2bc6d794dc3c066031b49c6d5ae1806bc2b6ea3a2841cd7209696a638caa71d2' 
  AND (
    token = 'dZBDErFvu/uUGJrwHKGzzqLCWGjVboN8A7oLzlAPaV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )