UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E6xoQj9qkfY+sJBe1TRzmCl+8mq0co2zgXTRYoU1Mhc=' 
WHERE 
  key_id = 'cee15447de424908fe0e437cbaed7322baf2a3ff885c16b496e3b8b24582e95a' 
  AND (
    token = 'E6xoQj9qkfY+sJBe1TRzmCl+8mq0co2zgXTRYoU1Mhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )