UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HMZQu8U7VFbLAc87bwok/UYFqMOcdjEJ8196WiXnFBE=' 
WHERE 
  key_id = '350dcd42baf3d47999caf299bb086c11395cf79a66745a1d18ff6ea76247eb97' 
  AND (
    token = 'HMZQu8U7VFbLAc87bwok/UYFqMOcdjEJ8196WiXnFBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )