UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '17p2qlwYtrP/mg2RX60sFjNUc6+8BrrfGN2qKkPlp+w=' 
WHERE 
  key_id = '7b9b521f3d7979c25ac924f03aa11b8d1b2e79558dd8b942420408a294242a74' 
  AND (
    token = '17p2qlwYtrP/mg2RX60sFjNUc6+8BrrfGN2qKkPlp+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )