UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yYhW+9isDx4zHkvZ6l1Jq/YY/RhvLKJe1fSCdiniUpo=' 
WHERE 
  key_id = 'b2e745b87ccc5864431473423a9020e3cb57ffc1bfe1dd5d12ae4257edc08f3d' 
  AND (
    token = 'yYhW+9isDx4zHkvZ6l1Jq/YY/RhvLKJe1fSCdiniUpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )