UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'piqcffFrLFVCJFAvjcF+OR2ryynSNDWpWhIfWHI6Szs=' 
WHERE 
  key_id = '6fecce252251718d332edca343d7c7c2a6d5e1e3771e46fa025e4edc7533e0f3' 
  AND (
    token = 'piqcffFrLFVCJFAvjcF+OR2ryynSNDWpWhIfWHI6Szs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )