UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FjlVMJy3e1zE8iapkQGjhZ3HGPSI/zjHcio3QzPTnlY=' 
WHERE 
  key_id = 'b19b4853dbca27fa9b9e80a1606aee0b635298f1274806282d4bf758e73e52fc' 
  AND (
    token = 'FjlVMJy3e1zE8iapkQGjhZ3HGPSI/zjHcio3QzPTnlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )