UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oEmYuu3UXOMrCHASClo4iBcLaQ5dh8i7O4bQgaCgaMw=' 
WHERE 
  key_id = '9a52b8a7fe74e3a7912c45ade27babad4f49ab12a1c8785ca25aa73803fbef2b' 
  AND (
    token = 'oEmYuu3UXOMrCHASClo4iBcLaQ5dh8i7O4bQgaCgaMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )