UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eJANoKKbdVV8nKmIP2JIUn+DUfmJe8NSG8ulYAg+bfU=' 
WHERE 
  key_id = '14a2bd858319e284916203661e6bff3cce2b0b058bff76f862141a33900ae341' 
  AND (
    token = 'eJANoKKbdVV8nKmIP2JIUn+DUfmJe8NSG8ulYAg+bfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )