UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SWS59pleJdV4fXChEwOKZYMztAy6ubQqqzDIo7xzTmo=' 
WHERE 
  key_id = '9c893c37d6d746735e6181762215203f02827138c0a35c7d0c4a1deb6a1897d9' 
  AND (
    token = 'SWS59pleJdV4fXChEwOKZYMztAy6ubQqqzDIo7xzTmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )