UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MNaBAMBU04qcScqLwgDjLSEHzyKXowdQo0gvIvasIPY=' 
WHERE 
  key_id = 'c700c3826365ccdd799d1f45b717dc0429225b963eb51914655972b0e3d42e02' 
  AND (
    token = 'MNaBAMBU04qcScqLwgDjLSEHzyKXowdQo0gvIvasIPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )