UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZCttcvtOyNGsuihTwCt2e8knLpC9aeFd7bAk1WuAqBo=' 
WHERE 
  key_id = 'c3418f0988c6707c7e6556a043f48a6204d828ff17acc268f49ec7d17290e935' 
  AND (
    token = 'ZCttcvtOyNGsuihTwCt2e8knLpC9aeFd7bAk1WuAqBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )