UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZtqRFbb4EWTa8mHnCW8wTGvAFCnpWWs5LUKwGEzAmU4=' 
WHERE 
  key_id = 'f1fedb0b3171a50ba031b898bdb8626cd511872732149d612c1e4cd5d4f2ff4d' 
  AND (
    token = 'ZtqRFbb4EWTa8mHnCW8wTGvAFCnpWWs5LUKwGEzAmU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )