UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aFkgwrPFTcecZ4GSDW6N1UKQ1CiU3hjqM7I6i30Bsew=' 
WHERE 
  key_id = '079486cac6fe85cea48b9ab2f31a2b3609c283908501a6ef013ab95f46a0ba1d' 
  AND (
    token = 'aFkgwrPFTcecZ4GSDW6N1UKQ1CiU3hjqM7I6i30Bsew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )