UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mAgSjx4+OBt0dkenDv4ynu607SHgTho2HifzqHEuzr0=' 
WHERE 
  key_id = 'ed289649931459c49072243b123591d2b385b8a783417efdbc72a5ef74307ccb' 
  AND (
    token = 'mAgSjx4+OBt0dkenDv4ynu607SHgTho2HifzqHEuzr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )