UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nwwBIHGsafDQ8GlfsgUn2sKMy2G7HY6rplHR9VmYdWM=' 
WHERE 
  key_id = 'f9c4b091b56301ffd523cdccfaaa0cd6edd21cc18d500cda824213c3c4866214' 
  AND (
    token = 'nwwBIHGsafDQ8GlfsgUn2sKMy2G7HY6rplHR9VmYdWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )