UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ltVBoJ1MtcjurES2b/tidjsnj1e1Slyxt1kTKBwz3I=' 
WHERE 
  key_id = 'feca5e5a79917ebff544c902788aa83bb50f69c460517b16088e18634fb6a16f' 
  AND (
    token = '/ltVBoJ1MtcjurES2b/tidjsnj1e1Slyxt1kTKBwz3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )