UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ezx2mqGRSHqt9DO5oYYqVWPnWK8qjsmcV/gkoyz0lok=' 
WHERE 
  key_id = '2f784251f71f8f2ef805a058eaf13b9e86b0ae948f243dec587dd5260bb6d85a' 
  AND (
    token = 'ezx2mqGRSHqt9DO5oYYqVWPnWK8qjsmcV/gkoyz0lok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )