UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PsT4I1WmSAyzD8Z2eNvO3RsBLWHDty/HB33cDM8N+PY=' 
WHERE 
  key_id = 'fdceae0e0280186ae3e0e1489105c99a94b94e5916dc80768985b91421a99f53' 
  AND (
    token = 'PsT4I1WmSAyzD8Z2eNvO3RsBLWHDty/HB33cDM8N+PY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )