UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RBC230bOporY7jjTyk3e3aq9s7UqjNxF+zvQObf6F38=' 
WHERE 
  key_id = '163ed8da1335e1828ab7446471cb5b012869b7cdaee62e4dc4b2822f7ff56e81' 
  AND (
    token = 'RBC230bOporY7jjTyk3e3aq9s7UqjNxF+zvQObf6F38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )