UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'epPSK5gLUObQTyESAc7OLEB/8x3lur3yI7HvEr8q7Tg=' 
WHERE 
  key_id = '2d8369ea46643c2d3edd1ae7e94332fdec313391ed5f4149f0421c0324aee819' 
  AND (
    token = 'epPSK5gLUObQTyESAc7OLEB/8x3lur3yI7HvEr8q7Tg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )