UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W7WZs1KWrsgUNiw4NCClfDMkhOuGn1iDpaXSqj++KUw=' 
WHERE 
  key_id = '08e2ab5e89bb3670e2429f472b9a2456ea0cf4afbc0996e96f8d50d3515c72f1' 
  AND (
    token = 'W7WZs1KWrsgUNiw4NCClfDMkhOuGn1iDpaXSqj++KUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )