UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wDjgqwN+NpY4Qvap/APVjJv7GunqBIC3kSA6q+URQig=' 
WHERE 
  key_id = '9f15037759ca9befae3880ade88b7be790ecba01b4c17442f9bcd91e39db4f29' 
  AND (
    token = 'wDjgqwN+NpY4Qvap/APVjJv7GunqBIC3kSA6q+URQig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )