UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8hSEp5z4ymOL97aywANgqQOOsGbFOMfpaYVbxFrPk+g=' 
WHERE 
  key_id = '18a466c66cfc58efbc218b599ee2d126f5040c706b918ca8cbe5556d06bc1269' 
  AND (
    token = '8hSEp5z4ymOL97aywANgqQOOsGbFOMfpaYVbxFrPk+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )