UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w7MpM5FqTId7K9DcWubYCssvNLIUeo3edElAFfi+Pl4=' 
WHERE 
  key_id = 'c68b44d66cba5117b57586618f6051a205d5cd87f91865021dc49a048c73c219' 
  AND (
    token = 'w7MpM5FqTId7K9DcWubYCssvNLIUeo3edElAFfi+Pl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )