UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lJMVlvr5xh4sUCj0WNhFR5eRQsDnMEVDuPCIGYq9vu0=' 
WHERE 
  key_id = '1b60a7ec14370fbc12ab4bcba7f7352db0ec39f96c57f4d3b99e082fa445f2b4' 
  AND (
    token = 'lJMVlvr5xh4sUCj0WNhFR5eRQsDnMEVDuPCIGYq9vu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )