UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZCTM8z2R6SG0v0QxxSU26bJ4QZGrv8vda8jQaAOKSus=' 
WHERE 
  key_id = '1ba2c6b9f59784a92d386650a774cdb02379632aa5fc295ae8776586eee93a28' 
  AND (
    token = 'ZCTM8z2R6SG0v0QxxSU26bJ4QZGrv8vda8jQaAOKSus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )