UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tOistYOBNlRrWhZxLf6G+EzfsB9cX2bSfPuyMj4sqoo=' 
WHERE 
  key_id = '3d4c4ee0ba0dad9b579de66f71c3a54c16036394ced69c1724102024200b40e0' 
  AND (
    token = 'tOistYOBNlRrWhZxLf6G+EzfsB9cX2bSfPuyMj4sqoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )