UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mZVgbpGFrAkFn99Qez6KCAAaKuvl03h/0O1zAWE8Ntw=' 
WHERE 
  key_id = '03bdb7b519ac62ab0914d0863050087080e06ad99337aa6663da0765e63dc72d' 
  AND (
    token = 'mZVgbpGFrAkFn99Qez6KCAAaKuvl03h/0O1zAWE8Ntw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )