UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TwWdXz8M9BRu4gfskzam4lXYPKrKhBe9RpiQU1476GY=' 
WHERE 
  key_id = '5716c3799fda8ded1bb89c700fc573e919435510361593e4a2f6448ad533465d' 
  AND (
    token = 'TwWdXz8M9BRu4gfskzam4lXYPKrKhBe9RpiQU1476GY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )