UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wfZpL0RrsyMlmhbOTLNwKgN0GDdnW57cu1UDzWyMr8M=' 
WHERE 
  key_id = '351291d68182d66969363d24875b8cf86b083a677f2a9d65876f89694678ed63' 
  AND (
    token = 'wfZpL0RrsyMlmhbOTLNwKgN0GDdnW57cu1UDzWyMr8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )