UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0TCfrhJc4UIndTAqjXJxEwzy8QCEe9S+HVWnliGe2bc=' 
WHERE 
  key_id = '5eb40af2e6f20194de298e37c6dce409b6ef0b121cd334743f4369ea2756fc62' 
  AND (
    token = '0TCfrhJc4UIndTAqjXJxEwzy8QCEe9S+HVWnliGe2bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )