UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E/jqGh+PAW6Ixm+vdAXCcIf6nMoScLrs/CAXe/DtuKk=' 
WHERE 
  key_id = '6a244093fb8082803d1d04038a542d169b2f3af44cf6b57560e3652125cf8ca7' 
  AND (
    token = 'E/jqGh+PAW6Ixm+vdAXCcIf6nMoScLrs/CAXe/DtuKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )