UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NAMKpxjhW0+NGupWfvSvENAffxUg26YC2F+xK6fGgYk=' 
WHERE 
  key_id = '08614701021de1ba5c914628c6ec942685f5cf36634f423c9e736b7b1670e315' 
  AND (
    token = 'NAMKpxjhW0+NGupWfvSvENAffxUg26YC2F+xK6fGgYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )