UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GTUyyhD8OE39sMvpJu/rWc6P6a83Wc+nujY5JX0IGzI=' 
WHERE 
  key_id = '9c96b05b39af3c6bf732b9015fd01d3e8344a5e8a7f2b1f777617885b38701a7' 
  AND (
    token = 'GTUyyhD8OE39sMvpJu/rWc6P6a83Wc+nujY5JX0IGzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )