UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O5H8wE1AH3AXi7PN+hKTVfDhuI6lE1K2XxEWqwlWILk=' 
WHERE 
  key_id = '2dbd55f15a1243a873482ddf6968dc244a4d506b269babbf22e5ffa313c888fe' 
  AND (
    token = 'O5H8wE1AH3AXi7PN+hKTVfDhuI6lE1K2XxEWqwlWILk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )