UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vkeIjwsXz/zSV1d1omtqTrREY9s6sUsphHaqxiYUwZw=' 
WHERE 
  key_id = 'a3c94f3ce1cdeffbb15adfd1b3714480b32dbcfff8f4ab1b613a568cfa9d57d2' 
  AND (
    token = 'vkeIjwsXz/zSV1d1omtqTrREY9s6sUsphHaqxiYUwZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )