UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FQULiTlUF1U2dmLEgnFkvfrGgejnpy5jhIxIvhekQ4U=' 
WHERE 
  key_id = '83e4d96eda908eb716ec4d159e73407230e80c435c62a2ce739f8ba9180ec0df' 
  AND (
    token = 'FQULiTlUF1U2dmLEgnFkvfrGgejnpy5jhIxIvhekQ4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )