UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B5QrJMlRwOXKuSJGgYjxWW4O6TTcrKTjg143mqS0AIQ=' 
WHERE 
  key_id = '2edec2ba6fe4aea4325910f0d677a3b7788b530a418c0efbeb0eaa7421debc83' 
  AND (
    token = 'B5QrJMlRwOXKuSJGgYjxWW4O6TTcrKTjg143mqS0AIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )