UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fQaYW+vMlCzsE19kJaEc1HXSoyWoJ6BuQRbMbApIgHw=' 
WHERE 
  key_id = '4e107d71731efa6cc7fa093f3aeff5aff7fd2b9821e89f6085d7546839124ca4' 
  AND (
    token = 'fQaYW+vMlCzsE19kJaEc1HXSoyWoJ6BuQRbMbApIgHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )