UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4k2nLTz1G7lbwXL/5JyxBx8npehJQ1TFZ28z6B4TNWY=' 
WHERE 
  key_id = 'fa74f4b84a0f7725559e397cf61c8cf581b2e564c71f8b52180b9379e6a901cb' 
  AND (
    token = '4k2nLTz1G7lbwXL/5JyxBx8npehJQ1TFZ28z6B4TNWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )