UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MbhqZQP+DQJn4hAWvWUZMRThu6m2H5HBV2Hist36O1A=' 
WHERE 
  key_id = '4f7e2e6e22b54668e0e269e124763994da35c290b106d82a21ccda8e665db5ae' 
  AND (
    token = 'MbhqZQP+DQJn4hAWvWUZMRThu6m2H5HBV2Hist36O1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )