UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YDL0CNgLnzpxc7G+waQBqYQxGH4I5ZHqvwXIgcXnL00=' 
WHERE 
  key_id = '74320b164c998c58dc58d3b02c99cb5463505498327043e08dadd2b0abbe3748' 
  AND (
    token = 'YDL0CNgLnzpxc7G+waQBqYQxGH4I5ZHqvwXIgcXnL00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )