UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6NsLvMs5buiBO/q/XFtAD3qSS88ZUpDUxGc4xwJODz8=' 
WHERE 
  key_id = '2e2592bfa7a494f94b46393031d5931766b8106f2219a9137e6726b2ff589039' 
  AND (
    token = '6NsLvMs5buiBO/q/XFtAD3qSS88ZUpDUxGc4xwJODz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )