UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/6iU9YDgBKbqiTj78DytfgsjeQ2nulrcR1RB07OnCkM=' 
WHERE 
  key_id = 'd3f075724742778ca49cd65165194e2d45fa2354bdfcb111abfec9e5d7ca3415' 
  AND (
    token = '/6iU9YDgBKbqiTj78DytfgsjeQ2nulrcR1RB07OnCkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )