UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/SGQpkYTrio3qd4/D35Oz/bE83liVvpRDerS+2nvEjY=' 
WHERE 
  key_id = '6021fb9bbbd15ae45570b5aebe8bf234cfb9fc064a863aa3b6fde7c27451e820' 
  AND (
    token = '/SGQpkYTrio3qd4/D35Oz/bE83liVvpRDerS+2nvEjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )