UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yqA9S5WBB9pQnFlbhlpSVldTsHjbPTE2xgf2UHefLcU=' 
WHERE 
  key_id = 'fa4f4f8ac98cfef046f925cfe6ffc1639e058f994138f8951ee33042969f8b50' 
  AND (
    token = 'yqA9S5WBB9pQnFlbhlpSVldTsHjbPTE2xgf2UHefLcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )